Answer:
B. the zapotec were located in the southern part of modern Mexico
Explanation:
I got big brains
Answer:
in the northern and northeastern region
Explanation:
hope this helps
Answer:
C. Some profit after fees
Answer:In 1794, U.S.-born inventor Eli Whitney (1765-1825) patented the cotton gin, a machine that revolutionized the production of cotton by greatly speeding up the process of removing seeds from cotton fiber. By the mid-19th century, cotton had become America's leading export.
Explanation:
1.discovery of iron
2.the use of iron weapons