Question

The role of the president pro tempore of the Senate is

to be the leader of the Senate.
to assign all joint committee members.
to act as assistant to the party leader when needed.
to act as a ceremonial role within the Senate.

Answer 1

to act as a ceremonial role within the Senate.

Explanation: the president pro tempore is largely an honorary position (usually the longest‑serving senator of the majority) who presides when the Vice President is absent, but does not serve as the Senate leader or assign committee membership.