Describe one positive and one negative effect of columbus's voyage to americas?

Which statement best explainsthe role of government according to john locke

Political rights for women grew most rapidly on the western frontier primarily because (1) the settlers were influenced by native american indian societies (2) women greatly outnumbered men in the west (3) pioneer life often required men and women to share responsibilities equally (4) immigrants settling in the west brought ideals of gender equality from europe

What was the significance of the battle of saratoga