The speaker's attitude in this passage makes it clear that a) he thinks that farming is a fool's job and calling. b) his greatest desire in life is to stop the ownership of private property c) he values freedom more than being tied down by owning a farm. d) he is only interested in farms as long as they make lots of money.

hint: Thoreau value spirit over matter.

Thoreau's tone in this passage makes it very clear that he values freedom more than being tied down by owning a farm. Thoreau talks a big talk about owning a farm, but ultimately he values freedom and disvalues material goods.

so your answer is C

The answer is C.  Personal responsibility, teamwork, and to be committed through my participation in these activities and various community service projects are things that I have learned.  

Eliminate

The sentence is everywhere.

I hope this helped :)