Under what system did landowners provide farmers with housing and supplies in exchange for a portion of the crop raised?

The correct answer is sharecropping.

The sharecropping system was commonly used in the Southeastern states within the United States during the era of Reconstruction. This replaced the system of slavery, as it had been outlawed thanks to the Unions victory of the Confederacy in the Civil War. Even though this system was supposed to benefit both parties, white plantation owners often manipulated newly freed black workers into unfair labor contracts that tied them to the land.

sense of self-interest