Hey there!
This link is All About the topic sentence of a paragraph:
http://www.csun.edu/~hcpas003/topic.html
Hope it helps!
The answer is Johnson cites instances of voter suppression, then gives valid reasons why laws protecting the freedom to vote need to be enforced. This is made for the African to have the right to vote and that there must be no restriction and racial discriminations towards them.
D because they are able to move previously
The point of view is that of the writer and her travelling companion. They have shared memories of the Bohemian girl they had both known as children.