Number 3 by please and i need it quick!!

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.

World war i brought increased immigration to the united states from which country? germany france italy mexico

How did geography influence the development of the byzantine empire?