Some one i need a whole 7-10 summary about tenant farming and sharecropping

Sharecropping and tenant farming are two of the traditional farming systems where the difference is based on the pattern of payments. Both systems have two significant characters, namely the landowner and the tenant. Sharecropping can be identified as a branch of tenant farming, but based on the payments these systems vary to each other. Don’t copy word for word though

White dwarf is very hot, but also very small and that is why it may appear dim.