How long did the american civil war last?
a. 9 months
b. 2 years
c. 4 years
d. 7 years

This is what i found on google “the first mobile phone call was made 40 years ago today. on april 3, 1973, motorola employee martin cooper stood in midtown manhattan and placed a call to the headquarters of bell labs in new jersey.” i hope this you for what your looking.

The answer is a hope

In the midwest because it has more moderate climate than the north or south west which makes farming far easier.