Use the Following to Answer Questions

Use the following to answer questions:
Scenario: Accounting and Economic Profit
Rather than put the $100,000 that his grandmother left him in a mutual fund that earns 5% each year, Tommy Wang quit his job, which paid $60,000 per year, and started Wang's Wicker Furniture Store. He rented a showroom for $20,000 for the year, purchased $60,000 in wicker furniture, and incurred costs of $40,000 for sales help and advertising. Instead of using the capital for his own business, he could rent it to a rival firm and earn $5,000 a year. In his first year, his revenue was $150,000.
-(Scenario: Accounting and Economic Profit) Look at the scenario Accounting and Economic Profit. What is the opportunity cost of Wang's $100,000 inheritance being used to start his business?

A) $0
B) $5,000
C) $10,000
D) $100,000