To address existing issues and improve efficiency indicates that the policy aims to ameliorate the problems.

The word 'genuine' conveys the idea of authentic relationships, contrasting with the other options.

Putting others' needs before her own indicates an altruistic nature.

The word 'rebellious' describes a spirit that challenges norms, aligning with the protagonist's character.

The term 'rebellious' captures the protagonist's defiance against societal expectations.

The context suggests that the protagonist faces struggles, which aligns with a tragic figure rather than a heroic or comedic one.

The struggles of the common man typically align with a tragic figure, making 'tragic' the most fitting choice.

The use of 'complex' indicates that the character's motivations are not easily grasped, making option 2 the best fit.

The word 'complex' accurately describes a character with depth and internal conflict, contrasting with the simpler options.

The phrase 'moral dilemmas reflect the complexities' suggests that the character is complex, making 'multifaceted' the best choice.

The protagonist's struggle with identity suggests that self-discovery is complex and ongoing, aligning with option 1.

The context of philosophical discussions often revolves around inner fulfillment, making option 1 the best fit.

A 'double-edged sword' implies that something has both positive and negative consequences, which aligns with the discussion in the passage.

The phrase 'a double-edged sword' indicates that the author acknowledges both the benefits and drawbacks of the topic.

A 'double-edged sword' implies that something can have both beneficial and harmful consequences.

'In the limelight' means to be in a position of public attention or prominence.

'In the wake of' means following or as a result of something, indicating that the events discussed happened after a particular occurrence.

'In the wake of' refers to events that occur as a result of something else, typically after it.

'In the wake of' indicates that something happens as a result of or following an event.

'Inextricably linked' means that two concepts are so closely connected that they cannot be separated, which is the intended meaning in the passage.

To 'take with a grain of salt' means to view something with skepticism or not to take it literally.

This idiom means to view something with skepticism or not to take it too seriously.

'To throw in the towel' is an idiom that means to give up or admit defeat.

A comprehensive understanding suggests that the lecture was thorough and insightful, making option 2 the correct choice.

The context indicates that the insights were significant and thought-provoking, making 'profound' the correct choice.

The study suggests a correlation between green spaces and lower pollution levels, implying that increasing green spaces could help reduce pollution.

The context suggests a negative impact on relationships, making 'complicate' the most fitting choice.

The statement indicates a correlation between increased screen time and anxiety rates, but does not imply causation or that all teenagers are affected.

The context implies that better sleep leads to better cognitive performance, which is a 'positive' outcome.

The phrase 'early intervention' typically implies positive long-term effects, making option 2 the most appropriate completion.