One of the few countries that revolted against the congress system and was successful was?

How did the relationship between settlers and native americans change after the homestead act was put into place ?

Did the spanish settlers and missions have a positive effect on world history? why, what did they do that was positive? why was the treaty of paris (1763) good for the world/world history? did the plymouth colony have a positive effect on world history? why, what did they do that was positive?

What kind of contact did christopher columbus and native americans initially have?