What was one major achievement of the Non-Cooperation Movement?

Correct answer: It connected ordinary people with national politics

A major achievement of the Non-Cooperation Movement was the expansion of nationalist politics beyond a limited educated leadership. Boycott, public meetings, schools, local campaigns and constructive work brought peasants, workers, traders, students and other ordinary people into political action. Therefore option A is correct. The movement challenged British authority rather than strengthening it, and it did not exclude peasants or stop all future struggles.