Answer:
i picked answer D hope it's right
Explanation:
The development of a farming culture among pre-Columbian Native American Indians helped ensure a more stable food supply.
The north's economy was based predominantly on manufacturing,shipping, and other factory businesses.
In the south, however, most of the economy was agricultural, requiring many farmworkers.
Answer: Mexico
Explanation: Mexico declared independence from Spain on September 16, 1810, 11 years before the other three countries listed