Help me Which important role did the Freedmen's Bureau play in Georgia?
It provided decent housing and established schools.
It set rules for written contracts and fair payment for labor.
O It set up centers to provide health care and food.
O It provided lawyers and social workers free of charge.

It set up centers to provide health care and food.

Explanation:

The Freedmen's Bureau provided food, housing and medical aid, established schools and offered legal assistance. It also attempted to settle former slaves on land confiscated or abandoned during the war.

the answer is:

it led to riots and destruction of jewish shops, homes, and synagogues.

it turned german citizens against jews.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.