What is the main way that political parties impact life in the United States?

A: by persuading elected officials in other parties to abandon their base

B: by issuing judicial decisions that promote their views and values

C: by pushing through laws and policies that advance their agenda

D: by giving individual party members a direct voice in policy-making

(B) By issuing judicial decisions that promote their views and values.

This is the main way that political parties impact life in the United States

Explanation:

The compelling and varying interests of the citizens of America are clearly reflected in the elections procedure and campaigns. With all the preferences and differences on the ground of backgrounds, possessing jobs and age.

Promoting the views of the parties whether the Democrats or the Republicans outreach by judicial methods by electoral campaigns of different interests. Whether it may be the normal citizens eligible to vote or people with special interests or lobbyists everything is marked upon to get the maximum interests and hence the maximum votes.