Answer:
During the Westward Expansion there were some push and pull factors. Some pull factors were that there had been a few opportunities and not enough jobs for people, pushing them to move west. There was a bad economy and many displaced people. There were some pull factors that gave people many reasons to move westward.
1.) find plants to eat that you recognized to not be poisonous such as ones that grew in your homeland as well as the new world (example: blueberries, not entirely sure of it's blueberries so you might want to fact check it, sorry)
2.) find running streams of fresh water to drink but also to catch fish to eat.
I believe the answer would be all of the above.
The only example of a historical argument would be "<span>B.The Roman Empire traded with Han China because Chinese silk had been found in early Roman cities," since this would require some evidence in order to be convincing. The other options are either questions on basic facts. </span>
