Final answer:
To find the firm's accounting profit, total expenses are subtracted from the sales revenue which results in an accounting profit of $50,000.
Step-by-step explanation:
The accounting profit for a firm can be calculated by subtracting the total expenses from the total sales revenue. In the scenario provided, the calculations would be as follows:
- Calculate total expenses by adding labor, capital, and material costs together: $600,000 (labor) + $150,000 (capital) + $200,000 (materials) = $950,000.
- Subtract the total expenses from the sales revenue to find the accounting profit: $1,000,000 - $950,000 = $50,000.
Therefore, the firm's accounting profit last year was $50,000.