I believe it'd be a. I hope this helped
Answer:
I think its "what are you doing on fridays after school"
Answer: Congress could not raise any money to pay militias. States did not have to comply with requests from Congress. I hope its right.
Explanation:
He was the first European to discover America, or at least what Europe knew of. Before he discovered it Europe had no knowledge of it existing.America was discovered before by Vikings, by Leif Ericson, but their settlement didn't last that long. Columbus was the first to go to America and maintain contact with the continent and colonize it,having big impact in history. That's why it is better to say - to avoid discussions - that he re-discovered itw