An income statement is a financial report that shows the earnings and expenses of a business over a period of time, such as a month, a quarter, or a year. It also shows the net income or net loss of the business, which is the difference between the total revenues and the total expenses. An income statement helps investors and creditors evaluate the profitability, performance, and risk of a business. The other options are not accurate descriptions of an income statement. Option A describes retained earnings, which are part of the equity section of the balance sheet. Option B describes contributed capital, which is also part of the equity section of the balance sheet. Option D describes the balance sheet, which is another financial statement that shows the assets, liabilities, and equity of a business at a specific point in time. References: Income Statement - Definition, Explanation and Examples, Income Statement: How to Read and Use It - Investopedia, How to Prepare an Income Statement | HBS Online