Used a quipu for communication--a quipu is a knot-quilt with each knot or string of knots representing a symbol or number.
Between the verbal language of the Incas and the quipu, they were able to communicate. The quipu was used to keep records and communicate information through the empire.
Answer:
3
Explanation:
Eli Whitney created the cotton gin in 1793 which revolutionized agriculture in America, since it heavily increased the efficiency and speed of separating cotton from its seeds. This allowed for more cotton to be produced using less man power, allowing for the growth in the cotton market.
Where is the Answer choices?
Roosevelt helped farmers and other workers. the agricultural adj. act helped to raise crops by lowering production
Answer:
The answer is B. three-fourths of state legislatures
Explanation:
The second step is that 3/4 of state legislatures must vote "yes" to amend the constitution because if they didn't need state legislatures, they could make amendments that the people of the states wouldn't like.