A.I. Explanation:

Correct answer: increasing

Explanation: The word 'increasing' fits grammatically as it is a gerund that complements the verb 'focus on,' indicating a rise in engagement. Contextually, it aligns with the goal of enhancing social media interaction, making it the most suitable choice.

Meaning: Increasing means to make something larger or greater in amount, which in this context refers to boosting engagement levels.

Wrong options:

• decreasing: Decreasing means to make something smaller or less, which contradicts the goal of enhancing engagement.
• interactive: Interactive refers to a type of engagement but does not fit grammatically as it does not follow 'focus on' correctly in this context.
• indirect: Indirect suggests a lack of directness, which does not align with the intention of actively boosting engagement.

Correct answer: maximise

Explanation: The term 'maximise' is appropriate as it indicates the intention to make the most of our reach, fitting grammatically and contextually with the sentence's focus on enhancing effectiveness.

Meaning: Maximise means to make as large or great as possible, which in this case refers to expanding our audience reach.

Wrong options:

• minimise: Minimise means to reduce or lessen, which is the opposite of what we want to achieve with our reach.
• neutralise: Neutralise implies making something ineffective or counteracting it, which does not fit the context of enhancing reach.
• standardise: Standardise means to make consistent or uniform, which does not apply to the goal of expanding reach.

Correct answer: informative

Explanation: The word 'informative' fits well as it describes webinars that provide valuable information, aligning with the intent to educate and excite potential customers.

Meaning: Informative means providing useful or interesting information, which is essential for engaging the audience before the launch.

Wrong options:

• delayed: Delayed suggests a postponement, which contradicts the proactive approach intended for the webinars.
• sporadic: Sporadic means occurring irregularly, which does not convey the consistent and planned nature of the webinars needed for effective engagement.
• irrelevant: Irrelevant means not connected or applicable, which is the opposite of what we want the webinars to be.

Correct answer: authority

Explanation: The term 'authority' is suitable as it denotes a position of power or expertise, fitting the context of establishing the brand's credibility in the industry.

Meaning: Authority refers to the power or right to give orders, make decisions, and enforce obedience, indicating a strong presence in the industry.

Wrong options:

• novice: Novice means a beginner or someone inexperienced, which contradicts the goal of establishing expertise.
• spectator: Spectator refers to an observer, which does not imply any active role or expertise in the industry.
• bystander: Bystander means someone who is present but not involved, which does not align with the goal of being recognized as an expert.

Correct answer: overcome

Explanation: The word 'overcome' is appropriate as it indicates successfully dealing with a challenge, fitting grammatically and contextually with the sentence's positive outlook.

Meaning: Overcome means to succeed in dealing with a problem or difficulty, which reflects the team's confidence in facing challenges together.

Wrong options:

• surrender to: Surrender to implies giving up or yielding, which is contrary to the message of resilience and teamwork.
• ignore: Ignore means to pay no attention to, which does not align with the proactive approach to challenges.
• misunderstand: Misunderstand means to interpret incorrectly, which does not fit the context of successfully addressing challenges.