Thoreau believes that people should work because
A. it will keep them out of trouble.
B. they love what they do.
C. God said so in the Bible.
D. it will give them time to think about important things.
The correct answer should be B. They love what they do.
If you love what you do you will not consider it to be a bore or a difficulty and thus you will enjoy and be happy. Thoreau was very diligent and hard working because he believed this.
