The answer is A as river valley civilizations relied on rivers as a source of life. River valleys like Egypt, Mesopotamia and Xi, the rivers brought silt and made the soil very fertile, it also brought fresh water and fish to eat. People can also move fast using rivers.
the answer is...
<h2>the Americans lost, but the BRITS had a lot of casualties </h2>
Harriet Tubman gotten away from subjection in the South to end up plainly a main abolitionist before the American Civil War. She was naturally introduced to subjugation in Maryland in 1820, and effectively gotten away in 1849.