-people wanted to move because they wanted better lives. they faced dangerous journeys .
-they moved west because land was cheap or free and they thought they would do better business in the west .
-people who weren't making business or wasn't making any money, found the opportunities to move west to start everything all over again
B. helped prevent and cure diseases like tuberculosis and polio.
Answer:
c
Explanation:
The selection describes one's life, thus it shall be descriptive.
Answer:
fnjfnfnr
Explanation:
shut up and use your brain
Answer: climate change is caused by human activity, as opposed to changes in climate that may have resulted as part of Earth's natural processes
