For two years Thoreau lived by the shore of Walden Pond by <span>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" </span>
answer:it shows that he was convinced that Fred (his son-in-law) was capable of running the project, in addition to believing that family businesses are successful.