Choice "C" is correct. Accumulated other comprehensive income is a component of stockholders' equity on the balance sheet.
Choice "b" is incorrect. Comprehensive income can be reported in a separate statement of comprehensive income or in a statement of income and comprehensive income.
Choice "a" is incorrect. Comprehensive includes only nonowner changes in equity. Stock transactions and dividends are not included in comprehensive income.
Choice "d" is incorrect. Comprehensive income is reported in interim financial statements and year-end financial statements.