Answer:
D) tyler says his profit is $34,100, and greg says he lost $6,500.
Explanation:
Walter's accounting profit = total revenues - total accounting costs = $60,000 - $25,000 - ($30,000 x 3%) = $60,000 - $25,000 - $900 = $34,100
Walter's economic profit = accounting profit - opportunity costs
opportunity costs are the money lost for choosing one investment over another
Walter's opportunity costs = ($20,000 x 3%) + $40,000 = $600 + $40,000 = $40,600
Walter's economic profit = $34,100 - $40,600 = -$6,500