Forecasted Statements and Ratios Upton Computers makes bulk purchases of small computers, stocks them in conveniently located warehouses, ships them to its chain of retail stores, and has a staff to advise customers and help them set up their new computers. Upton's balance sheet as of December 31, 2018, is shown here (millions of dollars): $ Cash Receivables Inventories Total current assets $ 3.5 26.0 58.0 $ 87.5 35.0 9.0 18.0 0 Accounts payable Notes payable Line of credit Accruals Total current liabilities Mortgage loan Net fixed assets $ 35.5 6.0 15.0 Common stock Retained earnings 66.0 Total assets $122.5 Total liabilities and equity $122.5 Sales for 2018 were $350 million and net income for the year was $10.5 million, so the firm's profit margin was 3.0%. Upton paid dividends of $4.2 million to common stockholders, so its payout ratio was 40%. Its tax rate was 40%, and it operated at full capacity. Assume that all assets/sales ratios, (spontaneous liabilities/sales ratios, the profit margin, and the payout ratio remain constant in 2019. Do not round intermediate calculations. a. If sales are projected to increase by $50 million, or 14.285714%, during 2019, use the AFN equation to determine Upton's projected external capital requirements. Enter your answers in millions. For example, an answer of $10,550,000 should be entered as 10.55. Round your answer to two decimal places. million b. Using the AFN equation, determine Upton's self-supporting growth rate. That is, what is the maximum growth rate the firm can achieve without having to employ nonspontaneous external funds? Round your answer to two decimal places. %