A concept of federalism where local, state, and national governments interact cooperatively and collectively to solve common problems separately, but more or less equally (dual federalism).
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B. because the Industrial Revolution mainly focused on factories and profit made from them.
I believe it was Sickness of FDR. He had polio so A should be the answer
He was talking about the political divide between Western and eastern europe. Eastern europe was mostly communist. Whereas, western europe was made up of democratic countries.
They were not entitled to freedom in the North, because there was a law stating that if caught, they were sent back to their slave owners in the south.