A.I. Explanation:

Correct answer: unify

Explanation: The word 'unify' fits grammatically as it is a verb that indicates the action of bringing together global communities, aligning with the context of social media's role in connecting people. It also matches the positive sentiment of the sentence, which discusses the interconnectedness fostered by social media.

Meaning: 'Unify' means to bring together or make into one, suggesting that social media helps to connect diverse groups of people across the globe.

Wrong options:

• divide: The word 'divide' implies separation, which contradicts the positive context of social media bringing people together.
• isolate: 'Isolate' suggests making someone or something alone, which is the opposite of the intended meaning of connection and community.
• eliminate: 'Eliminate' means to remove completely, which does not fit the context of enhancing communication and connection among communities.

Correct answer: moderate

Explanation: The verb 'moderate' is appropriate here as it suggests controlling or limiting one's consumption, which is essential in the context of managing information intake from social media. It aligns with the advice given to users to critically evaluate content.

Meaning: 'Moderate' means to manage or control something to avoid excess, indicating that users should be mindful of how much content they consume.

Wrong options:

• increase: 'Increase' implies doing more of something, which contradicts the need for careful consumption of information.
• ignore: 'Ignore' suggests not paying attention, which is not advisable when evaluating content critically.
• abolish: 'Abolish' means to completely do away with something, which does not fit the context of managing consumption.

Correct answer: actively

Explanation: The adverb 'actively' fits well as it describes the manner in which individuals should engage in discerning truth from falsehood, emphasizing a proactive approach. This aligns with the context of empowerment through digital literacy.

Meaning: 'Actively' means doing something with intention and effort, indicating that individuals should engage thoughtfully in the process of discernment.

Wrong options:

• hardly: 'Hardly' implies a lack of effort or engagement, which contradicts the proactive nature of the intended action.
• barely: 'Barely' suggests minimal effort, which does not convey the necessary engagement required for discernment.
• easily: 'Easily' implies a lack of challenge, which undermines the critical thinking needed to discern truth from falsehood.

Correct answer: implement

Explanation: The verb 'implement' is suitable as it indicates the action of putting measures into effect, which is necessary for social media platforms to protect users. This aligns with the context of taking responsibility for user safety.

Meaning: 'Implement' means to put a plan or decision into effect, suggesting that platforms need to take action to safeguard users.

Wrong options:

• withdraw: 'Withdraw' means to take back or remove, which does not fit the context of taking proactive measures to protect users.
• neglect: 'Neglect' implies failing to care for something, which is contrary to the responsibility expected from social media platforms.
• overlook: 'Overlook' means to fail to notice or consider, which does not align with the need for platforms to actively safeguard users.