Answer: Accounting profit= $44,500
Economic Profit = $4,150
Explanation: Accounting profit are the profit earned by subtracting explicit cost from the total revenue earned.
[tex] Accounting profit = Revenue - Explicit cost [/tex]
Economic profit are profits lefts out after subtracting implicit (opportunity) cost and explicit ( monetary) costs. It is given by
[tex] Economic profit = Revenue - Explicit cost - Implicit Cost [/tex]
In this case, the explicit cost include rental cost, office supplies, office staff and telephone expenses.
While, implicit cost include the 7% interest foregone on the $5000 savings and the salary foregone ($40,000) by choosing to startup a business than take up the job.