Two future U.S. presidents signed the Declaration of Independence in 1776: John Adams and Thomas Jefferson.
Answer:
The Incan civilization declined because of the split empire.
Explanation:
The President of the United States<span> is the head of the executive branch of government. This branch is very large so the President gets help from the Vice President, department heads (Cabinet members), and heads of independent agencies.</span>
Here is a picture this a picture of the euphraters river and tigris
The Truman Doctrine stated that the United States would provide support to prevent the spread of communism.