The cataracts kept lower Egypt from coming up the Nile to trade. It made trade decline between the two.
Answer: The Missouri Compromise was a law passed in 1820 that regulated slavery in western territories and states. It abolished slavery above the 30/36 line of longitude. It contributed to the Civil War by making the North seem more aggressive in its anti-slavery views, causing Southern resentment.
Explanation:
B. Cooperative federalism has been practiced in the US since 1860.
Cooperative federalism, or the concept of federalism in which local, state, and federal governments work together to create policies, replaced dual federalism in the 1930s.
Answer:
The law of supply and demand is a theory that explains the interaction between the sellers of a resource and the buyers for that resource. The theory defines the relationship between the price of a given good or product and the willingness of people to either buy or sell it. Generally, as price increases people are willing to supply more and demand less and vice versa when the price falls.
Explanation: