For two years thoreau lived by the shore of walden pond by a. taking contributions from neighbors. b. working part time in the town. c. working the land by himself. d. writing and selling novels.

For two years Thoreau lived by the shore of Walden Pond by C.working the land by himself.
It was a kind of experiments for him, a simple life at Walden Pond. He used this experience to write about and describe its philosophy of life, politics, and nature. This inspired his work "Walden" 

Sleep

Explanation:

I had a very bad day too. I am just about out sleep. Relax