The majority of the reforms advocated by the populist party were
a) forgotten as the party declined.
b) opposed by the progressive party.
c) undesirable in a democratic country.

d) incorporated into laws by either the state or federal government.

The correct answer is D)incorporated into laws by either the state or federal government.

They fought for things like labor rights for workers and farmer protection from companies and railroad companies and these policies were adopted by most, especially when they became absorbed by the Democratic party which had a lot of political power in numerous places. They dissolved then and haven't been around since.