Answer: It would quickly help rejected by the public with the onset of World War Two.
The key expression here is "provider of care" - this means that it should be more a general care, that is providing whatever support is necessary and helping children become more mature and independent - the best answer is D.
They can also sometimes monitor the behavior of children and cook for them, but this is not the primary function.
The answer is a. The Founding Fathers realized establishing a federal government would help protect America. Good Luck :]