Maybe because black codes kept some people from votin
Explanation:
A. continent because the rest does relate to erosion. just pick it and if I got it right give me a like.
My guess would be B. Head Tome runs a social networking site with incorporated advertising.
Answer:
In 1818, the United States and Britain agreed to occupy Oregon Country jointly. Spain and Russia had few settlers there, so they withdrew their claims to Oregon Country region's vast forests, trapping animals and living off the land. They were known as mountain men