← Back to Test

Problem 1 - Entrance Test

The proliferation of social media platforms, while facilitating global connectivity and fostering unprecedented access to information, has paradoxically contributed to the fragmentation of public discourse, _______ the dissemination of misinformation and the entrenchment of echo chambers.

Correct: A

The correct answer is 'thereby exacerbating'. The phrase 'thereby' correctly indicates a consequence or result of the preceding action (the fragmentation of public discourse). 'And therefore exacerbating' is redundant and less concise. 'Thus it exacerbates' is grammatically awkward. 'Exacerbating therefore' reverses the logical flow. 'While exacerbating' implies a contrast that doesn't fit the sentence's intent.