Reform is still a part of American society. How have reform movements changed over time? Answer in 3+ sentences

The first reforms were led by fewer people. Before having a history of corrupt reform leaders to look back on, there would be fewer brave people who stood and fought for reforms. They then would regulate the rules and over time the systems of checks and balances made it so that reforms have to be universally agreed upon and approved by qualified parties.

Explanation:

assessment is the missing word

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.