Calculate the required rate of return for Jupitor Inc.'s stock. The Jupitor's beta is 1.3 , the rate on a T-bill is 4 percent, the rate on a long-term T-bond is 4.7 percent, the expected return on the market is 8.5 percent, the market has averaged a 14 percent annual return over the last six years, and Jupitor has averaged a 14.4 return over the last six years. (Do not include the % sign and round to one decimal place, i.e., 18.3)