Final answer:
In the context, the word 'counteract' means to challenge the belief that the student was not as qualified for the presidential position.
Step-by-step explanation:
The word counteract in the paragraph means to act against something or to neutralize its effect. In the context provided, it indicates that the student tried to challenge the widespread belief that they were not as qualified. This means that the student made efforts to change people's perceptions and prove that their ideas were valuable, despite Chris’s previous experience. The use of counterargument, seeking to refute counterclaims, and dealing with social pressure are all related to the act of counteracting in various situations.