Some were slaves so they were mad
"<span>a. While Thomas Jefferson was George Washington's Secretary of State, Alexander Hamilton was George Washington's Secretary of Treasury" Is true. This close relationship bore one of the most heated rivalries in American history: Jefferson vs. Hamilton.</span>
Answer:
The earliest known life-forms are putative fossilized microorganisms, found in hydrothermal vent precipitates, that may have lived as early as 4.28 Gya (billion years ago), relatively soon after the oceans formed 4.41 Gya, and not long after the formation of the Earth 4.54 Gya
Explanation:
C. preemption is the answer to your question.
I hope I helped.
Since early humans needed access to water & fertile grounds for agriculture, people settled near rivers. Rivers & mountains were used as barriers to provide natural borders
