Answer:
Accounting costs = $145,000 (annual overhead costs and operating expenses)
Implicit cost = $75,000 (Value of Salary Given Up)
Opportunity cost = $220,000 (Accounting Costs + Implicit Costs)
Revenue needed to earn positive accounting profits = at least $145,000 (more than accounting costs)
Revenue needed to earn positive economic profits = at least $220,000 (more than opportunity cost)Step-by-step explanation: