Settlements developed in river valleys that were fertile for farming
Answer:
Economics is important because it helps people understand how a variety of factors work with and against each other to control how resources such as labor and capital get used, and how inflation, supply, demand, interest rates and other factors determine how much you pay for goods and services.
Explanation:
PLZ MARK BRAINLIEST
"internal problems unification among Islam in Northern Africa and Western Europe".
Question 6 and the 17th amendment
