Girl in history part 3 answer this question please

its a

Explanation:

How does the final sentence in the paragraph show the change in the way thoreau is described?  
it emphasizes the strength of his beliefs.
it implies he was unpredictable.
it suggests he wasn't such a nice man.
it suggests he really didn't like jail.
in this context, what does the word machine mean?  
a group of people acting together
a mechanical, unfeeling force
an efficient, well-run force
an electronically operated device
which best explains how the idea of non-violent protest has changed since thoreau?  
it has adapted to the needs of those working for change.
it has become less and less aggressive and confrontational.
it has given people more chance to object to government.
it has taken fewer and fewer risks with people's lives.