the following data and information are provided for Waltz Corporation. Use net income after taxes as margin. Sales Revenue $1,000,000 Average total assets used during the year = $200,000 Cost of Goods Sold -500,000 Inventory = $60,000 Gross Margin 500,000 Long-term liabilities = $100,000 Selling Expenses -386,000 Accounts receivable = $10,000 Administrative Expenses -80,000 Cost of total invested capital = 12% Net Operating Income 34,000 Fixed expenses = $300,000 Other Income & Expense -6,000 Variable expenses = 666,000 Net Income before Taxes 28,000 Average price per unit sold = $10 Income Taxes -8,000 Net Income after Taxes $ 20,000 What is the companys return on assets using net income after taxes? Group of answer choices 10% 12% 16% 8