Answer:
It is not secretary of treasury or speaker of the house.
Explanation:
The US President is the first citizen of the country. The President has the power to veto legislation, command armed forces, and adjourn congress.
The correct answer is:
Option C. secretary of Defense
The functions of the Secretary of Defense are:
1. The secretary of defense is appointed by the US president and from the consent of the Senate.
2. The secretary of defense has the authority to assist the President in all matters. The Secretary of defense has control over the department, authority, and can use the executive office with the President.
Thus, the correct answer is Option C.
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