A study of the political history of the United States would reveal that, in general, political parties have been a
coalitions of different interest groups.
b
opposed to progressive measures for the working class.
c
in agreement on nearly all Supreme Court decisions.
d
able to finance their activities without government supervision.

A coalition of different interest groups.

Explanation:

A study of the political history of the United States would reveal that, in general, political parties have been a coalition of different interest groups.

This is because, throughout history, political parties have all been made up of different groups of individuals with vested interests who come together to form a political party.

it all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.

answer; self-serving bias;