Compute and Compare ROE, ROA, and RNOA Selected balance sheet and income statement information for Oracle Corporation follows. (Perform the required computations from the perspective of an Oracle shareholder.

$ millions	May 31, 2015	May 31, 2014
Operating assets	$56,535	$51,447
Nonoperating assets	54,368	38,819
Total assets	110,903	90,266
Operating liabilities	19,847	18,722
Nonoperating liabilities	41,958	24,097
Total liabilities	61,805	42,819
Total Oracle stockholders' equity	48,663	46,878
Total revenues	38,226
Operating income before tax	13,871
Nonoperating expense before tax	1,037
Tax expense	2,896
Net income	9,938

a. Compute return on equity (ROE) Round answer to two decimal places (ex: 0.12345 = 12.35%) ........% b. Compute return on net assets (ROA) Round answers to two decimal places (percentage ex: 0.12345 = 12.35%) ........% c. Compute return on net operating assets (RNOA) Round answers to two decimal places (percentage ex: 0.12345 = 12.35%) .......%