A.I. Explanation:

Correct answer: communicate

Explanation: The verb 'communicate' fits grammatically as it is in the base form, which is appropriate after 'to' in this infinitive construction. Contextually, it aligns with the purpose of research articles, which is to convey findings and claims effectively.

Meaning: To 'communicate' means to share or convey information clearly to others.

Wrong options:

• admit: 'Admit' is a verb that means to confess or acknowledge something, which does not fit the context of sharing research findings.
• often: 'Often' is an adverb indicating frequency, which does not fit grammatically as it cannot serve as a verb in this context.
• reports: 'Reports' is a noun that does not fit grammatically as the blank requires a verb to complete the infinitive phrase.
• argument: 'Argument' is a noun that does not fit as it does not serve as a verb in this context.
• publishing: 'Publishing' is a gerund that does not fit grammatically as it cannot complete the infinitive structure here.
• ever: 'Ever' is an adverb that does not fit grammatically as it cannot serve as a verb in this context.
• phenomenon: 'Phenomenon' is a noun that does not fit grammatically as it cannot serve as a verb in this context.

Correct answer: reports

Explanation: The noun 'reports' fits grammatically as it serves as the object of the sentence, describing the type of articles being discussed. Contextually, it aligns with the idea that research articles present factual information about experimental work.

Meaning: 'Reports' refer to detailed accounts or statements about something, in this case, experimental work.

Wrong options:

• admit: 'Admit' is a verb that does not fit as it does not describe a type of article.
• often: 'Often' is an adverb that cannot serve as a noun and does not fit in this context.
• communicate: 'Communicate' is a verb that does not fit as it cannot serve as a noun in this context.
• argument: 'Argument' is a noun that does not fit as it does not describe the factual nature of the articles.
• publishing: 'Publishing' is a gerund that does not fit as it does not describe a type of article.
• ever: 'Ever' is an adverb that does not fit as it cannot serve as a noun in this context.
• phenomenon: 'Phenomenon' is a noun that does not fit as it does not describe a type of article.

Correct answer: argument

Explanation: The noun 'argument' fits grammatically as it serves as the object of the verb 'try to convince.' Contextually, it aligns with the purpose of the authors to persuade readers of their claims.

Meaning: 'Argument' refers to a reasoned statement or claim that is presented to support a particular viewpoint.

Wrong options:

• admit: 'Admit' is a verb that does not fit as it cannot serve as a noun in this context.
• often: 'Often' is an adverb that does not fit as it cannot serve as a noun in this context.
• reports: 'Reports' is a noun that does not fit as it does not describe the authors' claims.
• publishing: 'Publishing' is a gerund that does not fit as it does not describe the authors' claims.
• ever: 'Ever' is an adverb that does not fit as it cannot serve as a noun in this context.
• phenomenon: 'Phenomenon' is a noun that does not fit as it does not describe the authors' claims.

Correct answer: ever

Explanation: The adverb 'ever' fits grammatically as it modifies the comparative phrase 'easier than.' Contextually, it emphasizes the unprecedented ease of accessing original research.

Meaning: 'Ever' is used to indicate at any time, often in comparisons to highlight a change or improvement.

Wrong options:

• admit: 'Admit' is a verb that does not fit as it cannot serve as an adverb in this context.
• often: 'Often' is an adverb indicating frequency, which does not fit in the comparative structure here.
• communicate: 'Communicate' is a verb that does not fit as it cannot serve as an adverb in this context.
• reports: 'Reports' is a noun that does not fit as it cannot serve as an adverb in this context.
• argument: 'Argument' is a noun that does not fit as it cannot serve as an adverb in this context.
• publishing: 'Publishing' is a gerund that does not fit as it cannot serve as an adverb in this context.
• phenomenon: 'Phenomenon' is a noun that does not fit as it cannot serve as an adverb in this context.

Correct answer: publishing

Explanation: The noun 'publishing' fits grammatically as it serves as the object of the preposition 'through.' Contextually, it aligns with the process of making research articles available to the public.

Meaning: 'Publishing' refers to the process of making content available to the public, particularly in written form.

Wrong options:

• admit: 'Admit' is a verb that does not fit as it cannot serve as a noun in this context.
• often: 'Often' is an adverb that does not fit as it cannot serve as a noun in this context.
• communicate: 'Communicate' is a verb that does not fit as it cannot serve as a noun in this context.
• reports: 'Reports' is a noun that does not fit as it does not describe the process of making articles available.
• argument: 'Argument' is a noun that does not fit as it does not describe the process of making articles available.
• ever: 'Ever' is an adverb that does not fit as it cannot serve as a noun in this context.
• phenomenon: 'Phenomenon' is a noun that does not fit as it does not describe the process of making articles available.