Which option describes one reason europeans were able to gain dominance over the americas in the late 1400s and early 1500s?

You didn't provide the options, however, Europeans were able to do that because they had vastly superior resources and technological development which enabled them to completely destroy anyone who didn't want to surrender to their will. Many natives even believed them to be deities at first because they were so different in their appearance and had things such as guns and armor and similar things.

The nineteenth amendment changed voting rights as it allowed for women to vote nation wide