The first inhabitants of present-day South Carolina likely arrived about 11,000–12,000 years ago. Hunting and gathering typified their first 10 millennia, but they developed agriculture about 1000 BCE.
Answer:
The right answer is:
C. It made it easier for cities along the Mississippi River to trade with cities on the East Coast and in other countries.
Explanation:
The Louisiana Purchase doubled the size of the US territory, gave an enormous boost to trade and business activities, and encouraged westward expansion.
Answer:
Archaeologists also excavated a ditch for 30 feet. For thousands of years, farmers all over the world have used irrigation—diverting water from streams and rivers to water their fields. The Ancestral Puebloan people in the Four Corners region irrigated small plots of corn, bean, and squash. Mormons used this strategy in a big way.
Answer:
The Treaty of Alliance with France.
Explanation:
Created a military alliance between the US and France against Great Britain. It got ratified by congress on May 4th, 1778.
