What accounted for the majority of deaths in spanish america in the 16th century?
a. small pox
b. tribal wars
c. military conquest
d. natural disaster

american troops were forced to withdraw following deadly bombings.

explanation:

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

the confederate at bull run