The leader of a political party in the legislative branch has the power to

A. nominate various state officials.

B. control the strategy of the party.

C. select state and national judges.

D. decide how members will vote.

I believe the answer is: B. control the strategy of the party.

The legislative branch in the government consist of members from different parties. The leader of a political party had the role to determine the strategy that should be made by party members in legislative seat in order to create a legislation that received large number of support from the voters and aligned with the ideals or principles held by the party.