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

Which statement is true about women's suffrage? a. women won the right to vote during theodore roosevelt's presidency. b. women won the right to vote during reconstruction c. women won the right to vote after world war 1 d. women won the right to vote during the spanish-american war