C)they did not live in cities
D) they did not know how to read
He was too aggressive in battle. somewhat tentative because of high casualties. They became tentative because the commanders were not aggressive. It encouraged both sides to fight harder.
A is the correct answer. Please vote my answer brainliest! Thanks.
The answer is D
A good way to remember this is to think about America before or pre-columbus, who came to the americas in 1492.