Answer:
Because without sources, we wouldn't have any proof of evidence that the history being said was true or not. With having proof, we are able to confirm the events have actually taken place.
Explanation:
Answer;
-acting as commander in chief of the armed forces
-acting as the executive for departments overseeing the United States Postal Service, the CIA and the Social Security Administration
-acting as executive of the office in charge of setting scientific research standards
Explanation;
-The role of the president as outlined by the constitution includes;
-Chief of state; which means the president is the head of the government and the symbol of all people.
-The president is the chief executive; vested by the constitution with broad executive powers.
-He/she is the chief administrator; whic means he is in charge of the executive branch of the federal government.
-Other roles involves; chief diplomat, commander in chief, chief legistlator, party chief and also chief citizen.
In the charter colonies, most governmental matters were handled by the colonists.
A person who is blamed for the wrongdoings, mistakes, or faults of others, especially for reasons of expediency.