Will give 600 points! i need the answer hurry and name half a dozen heroes whose stories have inspired you.

What invention ended the way of life for cowboys and plains indians?

What country aided north korea in the korean war?

What was the major outcome of shays' rebellion? a) daniel shays and his followers were all hanged. b) farmers were given more rights by the states. c) george washington publicly supported the rebellion. d)it convinced many people that the articles of confederation was in need of revision.