Economics is the study of what?
a)the production, distribution, and consumption of goods and services
b)the supply and demand of products in capitalism
c)the change from the barter system to the money system
d)the difference between capitalist, communist, and socialist states
i think its the supply and demand of products in capitalism but not 100% sure

The Answer Is A The Production,Distribution, And Consumption Of Goods And Services

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.