The prairie settlers endured all of the following hardships except: a. the sod was difficult to plow. b. there were no railroads to transport goods and livestock. c. the prairie experienced extreme temperatures and violent storms. d. there were conflicts with the indians over land use.

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.