Bart contributes $100,000 to the Fish Partnership for a 40% interest. During the first year of operations, Fish has a profit of $20,000. At the end of the first year, Fish has outstanding loans from the following banks. First Bank (recourse) $10,000 Second Bank (nonrecourse) 30,000 What is Bart's at-risk basis in Fish at the end of the first year?

a. $112,000

b. $124,000

c. $108,000

d. $100,000