This sentence clearly introduces the topic in a formal and focused manner suitable for an essay.
This statement acknowledges both benefits and challenges, demonstrating balance and depth in argumentation.
This sentence offers a thoughtful and balanced conclusion, tying back to the essay's main discussion
Essays at the C2 level should maintain a formal and analytical tone to demonstrate advanced writing proficiency and critical thinking.
Unsupported claims lack evidence and reduce the credibility of the essay, weakening its overall argument.