Who can officially declare war?

Apresident

Ccongress

Bvice-president

Dsupreme court user: which of the following nonlegislative powers may be exercised solely by the senate?

Athe power to propose constitutional amendments

Bthe power to elect a president if the electoral college fails to do so

Cthe power to approve or reject major presidential appointments

Dthe power to investigate the activities of public officials