please check these two questios
1. How did the invention of interchangeable parts revolutionize the way products like guns could be produced?
a. it demanded that the product maker hae a higher level of skill than before
b. it slowed down the process of making goods reducing profitability
C. It Speeded Up The Manufacturing Process, increasing profitability
d. it decreased the money businesspeople wanted to invest in factories
2. Waht was one important effect of the invention of the cotton gin in 1793?
a. thousands of southern plantation owners went bankrupt
B. The demand for slavae labor increased
c. laws called black codes were passed
d. Migration from the South to undeveloped lands in the West declined
thanks:)
2 answers
correct on both.
A b