A. They contributed to the increasing reliance of Virginia and Maryland on African Slave labor.
D.
The rest seem wrong.
It could be B though
I’m fairly certain the answer you’re look for is, ‘The Dark Ages’ or ‘Middle Ages.’
The correct answer would be World War II. The largest amount of Americans who served in the armed forces is during the World War II. During the world war II, <span>a large standing army become officially established. Hope this is the answer that you are looking for. </span>
Wrting was necessary for the invention of advanced tools
without them, it would be hard to gather information and continue to advance in technology