Because they were mainly fighting over land, and President James K. Poll accused Mexico of attacking American troops on U.S Soil. However, Mexico denied that statement and accused America of invading their land.
Perseverance and exploration
<span>He built his first oil refinery near Cleveland and after that it was kinda just like him investing until he became a business monopoly. </span>
Answer:
Human societies began to change at the conclusion of the last Ice Age as war between the tribes occurred.
Explanation: