Which of eli whitney's inventions providers for quick and efficient assembly or repair to. machinery? A . Standard forging
B interchangeable parts
C multi-function pieces
D universal assembly

What was true about sharecropping? a. landowner provided free tools and seeds.b. workers could leave the land if they failed to make money.c. landowners often took advantage of workers.d. workers received ownership of the land they farmed after a set number of years.