Answer:
D. Wilmot Proviso
Explanation:
“The Wilmot Proviso was an unsuccessful 1846 proposal in the United States Congress to ban slavery in territory acquired from Mexico in the Mexican-American war.”
Answer:
High demand for raw materials and supplies created shortages
Explanation:
The two american empires were the Incas and Aztecs. They carried Gold and Silver.
Invention of new weapons/gases was HUGE, but Disease and famine was also a large factor