I am pretty sure the answer is B) sedimentation but i could be wrong. i haven't don't this subject in a year. lol
Answer:
Social insurance, as conceived by President Roosevelt, would address the permanent problem of economic security for the elderly by creating a work-related, contributory system in which workers would provide for their own future economic security through taxes paid while employed.
Explanation:
C and d
Those are your answers
A, it limits the effect of corruption from government officials.
