Question

what unique power does the senate have that the house of representatives does not? a) the power to initiate revenue bills. b) the authority to approve treaties and confirm presidential appointments. c) the ability to impeach federal officials. d) the responsibility to oversee the executive branch.

Explanation:

The power to initiate revenue bills lies with the House of Representatives. The Senate has the unique power to approve treaties and confirm presidential appointments. Impeachment of federal officials is initiated by the House and tried by the Senate. Both houses can oversee the executive - branch.

Answer:

B. The authority to approve treaties and confirm presidential appointments