When did people begin living in the land we know today as North America? a. People arrived about 2,000 years ago. b. People have
lived on American soil for over half a million years. c. The first people came with Christopher Columbus in 1492. d. Scientists and historians do not have enough evidence to know for sure. Please select the best answer from the choices provided A B C D
The Mississippi River is the main river transportation system in the nation, and back in the Civil War, this river was even more important for transportation.
Explanation:
The North could now transport troops and supplies deep into the center of the Confederacy.
