Which statement best describes the role of the president pro tempore of the

Senate?

O

A. The president pro tempore must propose any law related to

federal tax policy.

O

B. The president pro tempore serves as the head of the Senate in

place of the vice president

O

C. The president pro tempore is in charge of gerrymandering

congressional districts.

D. The president pro tempore determines whether to impeach

government officials.