Final answer:
To prepare a common-size balance sheet, accounts are listed as a percentage of total assets, and for the common-size income statement, line items are as a percentage of sales. COGS for 2023 on a common-size income statement would be 7.67%. The example's firm accounting profit is $50,000.
Step-by-step explanation:
When preparing a common-size balance sheet, accounts are expressed as a percentage of total assets for the balance sheet, and each line item on the income statement is expressed as a percentage of sales revenue. However, without the total asset figures, we cannot calculate the percentages for Accounts Receivable and Long-term Note Payable. For the common-size income statement, we would take each item and divide it by sales revenue to express it as a percentage. Therefore, for 2023, the Cost of Goods Sold (COGS) would be calculated as follows: $11,500 / $150,000 = 7.67%. This percentage is what you would enter for COGS for 2023 on the common-size income statement.
In the provided self-check example, the accounting profit would be calculated by subtracting total expenses (labor, capital, materials) from the total revenues. Hence, the firm's accounting profit is: $1,000,000 - ($600,000 + $150,000 + $200,000) = $50,000 as stated in the example in Chapter 7.