Final answer:
The firm's accounting profit can be calculated by subtracting the explicit costs from the sales revenue.
Step-by-step explanation:
The firm's accounting profit can be calculated by subtracting the explicit costs (labor, capital, and materials) from the sales revenue. In this case, the accounting profit would be $1,000,000 - ($600,000 + $150,000 + $200,000) = $50,000.