Final answer:
The firm's accounting profit is calculated by subtracting the total costs from the sales revenue, which equals $50,000. The merchandise balance of trade shows a trade deficit of -$516 billion, and the current account balance is -$419 billion.
Step-by-step explanation:
To calculate the accounting profit, we need to subtract all the explicit costs from the sales revenue. In the provided scenario, a firm had sales revenue of $1 million. The costs incurred included $600,000 on labor, $150,000 on capital, and $200,000 on materials. Summing up the costs which are $600,000 + $150,000 + $200,000, we get a total cost of $950,000.
Therefore, to find the accounting profit, we take the sales revenue of $1 million and subtract the total costs of $950,000, leaving us with an accounting profit of $50,000.
In relation to merchandise trade balance, it is the difference between the value of exports and imports. A negative balance, or trade deficit, indicates that imports exceed exports. This is shown in the scenario where the merchandise balance of trade equals -$516 billion, which implies a trade deficit of -$516 billion. The current account balance, which includes the merchandise balance and other items like services and income, is at -$419 billion.