I believe the correct answer would be C. A presidential appointment is confirmed by the Senate. This can be seen under the Appointments Clause of the United States Constitution where it says the certain federal positions that are appointed by the president of the US should be confirmed by the US Senate.
By showing religious tolerance, both empires maintained stability and earned loyalty from different peoples.By showing religious tolerance, both empires maintained power and earned new converts to Islam.By showing religious tolerance, both empires created new religions and earned loyalty from different peoples.<span>By showing religious tolerance, both empires created new religions and earned new converts to Islam.</span>