What key advantage did spanish in baiters have over the native peoples they conquered

I’m not 100% sure but The Hispanics had more supplies the natives where still fighting with bows and arrows and other things that they made. The Spanish had guns and swords. So it wasent a equal balance between the two sides.

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations