How many social classes were there in ancient Mesopotamia civilization

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.

From what country did alexander the great begin his conquets?

With last part of 5.06 war ends assignment