What is the function of a senate subcommittee
a) the senate elect senators
b) the committee complete its work
c) the president select a vice president
d) the legislature appoint leaders

The correct answer is B.) Help the committee complete its work.
Senators are elected by the people so A.) is incorrect.
The president decides whom his vice president will be so C.) is incorrect.
The people elect the senators and representatives in the legislature, therefore D.) is incorrect.
Committees are formed within the senate to help get all of their tasks completed.

Hope this helps!