What negative thing was brought to the Americas from the Old World that killed up to half of the native Indian population? Group of answer choices

A. boats with sails

B. diseases like smallpox

C. wagon for carrying loads

D. horses for war

What was a result of the industrial revolution in the united states

How was the u.s. economy different from european economies following world war 1?

1. the fifteenth amendment guaranteed for all us citizens, regardless of "previous condition of servitude." freedom citizenship voting rights religious tolerance 2. which group was still not allowed to vote following passage of this amendment? women poor men rich men former slaves 3. the fifteenth amendment was the last of the amendments. carpetbagger lincoln reconstruction scalawag