Because after the second world war, there was a surge of immigration that flowed to the United Staes. There was also a substantial amount of people who were intelectuals that were flocking to this country. All of this led, of course, to dramatic changes following World War 2.
It was before written records- so E.none of the above.
New job opportunities is one of the answers.
Farming gave low wages compared to industrial work
houses were thought to be of better quality in the cities compared to farms and towns <span />
Although the North and the South disagreed on all these things at some point, it was primary the disagreement over the spread of slavery that defined this era in the US.
Please correct me if I'm wrong!! :)
Answer:
The Aztecs built causeways, or raised roads across water or wet ground, so people could access the city. The gods told the Aztecs to search for an eagle holding a snake in its beak perched atop a cactus. This is where they were to build their capital city. The Aztecs saw this sign on a swampy island in lake Texcoco
