Answer:
They're used to regulate economic activity over time.
Explanation:
They're used to accelerate the growth of the economy when it is in a depression, or slows down the economy when an economy starts to overheat per say.
Answer:
They were look for gold.
Explanation:
In the section that begins after the header "SEARCHING FOR GOLD", it says, "De Soto and his men were mainly looking for gold." It then goes on to explain how they traveled from Florida up to North Carolina and crossed the Appalachian Mountains. They the went west into Tennessee and south to Alabama. The reason for all of their travels were simply to find gold.
Hohokam and Anasazi, grew corn,beans and squash
Executive authority to nullify or cancel provisions of a bill
