​Sebastian Decides to Open a Tree Farm

Multiple Choice

​Sebastian decides to open a tree farm. When deciding to open his own business, he turned down two separate job offers of $25,000 and $30,000 and withdrew $20,000 from his savings. Sebastian's savings account paid 3 percent interest. He also borrowed $20,000 from his brother, whom he pays 2 percent interest per year. He spent $15,000 to purchase supplies and earned $50,000 in revenue during his first year. What are Sebastian's implicit costs from running his own business?

A) ​$30,600
B) ​$55,600
C) ​$50,000
D) ​$75,600