Medtronic firm has $[(1,000,000(5+3)+$55,000,000] in equity and $55,000,000 in debt and forecast $[(1,000,000(6)+$22,000,000] in net income for the year. It currently pays dividends equal to [(5+3+6+6)]% of its net income. a. What would their internal growth rate be? NOTE: Answer in percentage. If your answer is 0.0405, then answer 4.05. b. What would their sustainable growth rate be? NOTE: Answer in percentage. If your answer is 0.0405, then answer 4.05