3. What is the difference between the Speaker of the House and the president pro

tempore

a. The Speaker of the House is in charge of the Senate and House when they are

in session.

b. The president pro tempore is in charge of the Senate and the House when

they are in session.

c. The Speaker of the House is just in charge of the House. The president pro

tempore is just in charge of the Senate.

d. The Speaker of the House is only in charge when the vice president is not

present.