What was an immediate impact of the invention of eli whitney’s cotton gin? ?

After the invention of the cotton gin, the yield of raw cotton doubled each decade after 1800. ... Cotton growing became so profitable for the planters that it greatly increased their demand for both land and slave labor. In 1790 there were six slave states; in 1860 there were 15.

Explanation:

i think this is what the answer is

probably 3 since archeologists and historians don’t understand there writing.