Final answer:
To calculate accounting profit, explicit costs are subtracted from total revenues. In this case, the firm's accounting profit for the last year was $50,000 after deducting costs for labor, capital, and materials from its $1 million in sales revenue.
Step-by-step explanation:
Calculating Accounting Profit
The question refers to the calculation of accounting profit for a company. To find the accounting profit, one must subtract the explicit costs from the total revenues. In the given scenario, the firm had a sales revenue of $1 million. The expenses were as follows: $600,000 on labor, $150,000 on capital, and $200,000 on materials. The calculation for accounting profit is:
Total Revenues - Explicit Costs = Accounting Profit
$1,000,000 - ($600,000 + $150,000 + $200,000) = $50,000
Therefore, the firm's accounting profit last year was $50,000.