Answer:Four river valley civilizations are:
1) Egyptian (Nile River) civilization
2) Tigris-Euphrates civilization
3) Huang He (Yellow River) civilization
4) Indus civilization
Explanation:
<span>The president’s role as chief executive is to decide what laws can be approved and implemented in the United States. He is the so-called 'Boss' of the country because he is the ones that is responsible for the "Last say" for every decisions for the good of the country.</span>
<span>According to Duane Damon, two methods of conquest used by the Mongols were siege warfare and lots of bow weapons. Although there were of course other methods as well. </span>
Answer: I believe the answer is B: New treaties were created with the federal government. Some tribes were forcibly removed, causing distrust for the government.
Explanation:
New treaties were created with the federal government. since everything else actually happened.
