Compute RNOA with Disaggregation Selected balance sheet and income statement information for Home Depot follows. $ millions Jan. 31, 2016 Feb. 01, 2015 Operating assets $40,683 $38,573 Nonoperating assets 2.266 1,773 Total assets 42.949 40,346 Operating liabilities 15,043 13,552 Nonoperating liabilities 21,275 17,157 Total liabilities 36,318 30,709 Sales 89,234 Net operating profit before tax (NOPBT) 12,124 Nonoperting expense before tax 803 Tax expense 4,001 Net income 7,320 Round answers to two decimal places (ex: 0.12345 = 12.35%). a. Compute return on net operating assets (RNOA). Assume a statutory tax rate of 37%. % b. Disaggregate RNOA into components of profitability and productivity and show that the product of the two components equals RNOA. Assume a statutory tax rate of 37%. NOPM % NOAT