Answer:
The correct answer is B. The official body that must confirm and approve the appointments of Alan's 15 nominees is the Senate.
Explanation:
The Senate has several exclusive powers, which are listed in the Article 1 of the United States Constitution; the most significant is that the president cannot ratify international treaties or, with rare exceptions, cannot make important designations of authorities (the most important being ambassadors, members of the federal judiciary, including the Supreme Court and members of the Cabinet) without the consent and advice of the Senate.
Christian communities developed a formal church structure within its clergy. At first the clergy included priests and bishops, the highest ranking church officials. As the church expanded, archbishops were appointed to oversee the bishops.
The correct answer here is Constantinople.
Constantinople was founded by Constantine the Great who created the city as a new capital of the Roman Empire. After the dissolution of the Roman empire the city became the capital of the Byzantine Empire. It was the seat of the Emperor and the center of culture and commerce.