Jamestowne Boats has a profit margin of 6.2 percent, a dividend payout ratio of 40 percent, an ROA of 14.2 percent, and an ROE of 18.6 percent. This firm maintains a constant payout ratio and is currently operating at full capacity. What is the internal growth rate for this form? 12.74 percent 13.02 percent 14.97 percent 11.04 percent 9.31 percent