What was the length of the president's term of office in the confederate states of america?
a. two years
b. six years
c. three years
d. four years

The length of the president's term of office in the Confederate States of America was "six years," since re-election was an impossibility. Although there was only every one president. 

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