Martin Office Supplies paid a $5 dividend last year. The dividend is expected to grow at a constant rate of 8 percent over the next four years. The required rate of return is 22 percent (this will also serve as the discount rate in this problem). Use Appendix B for an approximate answer but calculate your final answer using the formula and financial calculator methods. An issue of common stock is selling for $57.50. The year-end dividend is expected to be $3.25, assuming a constant growth rate of 8%. What is the required rate of return? (Round your answer to 1 decimal place.) Martin Office Supplies paid a $5 dividend last year. The dividend is expected to grow at a constant rate of 8 percent over the next four years. The required rate of return is 22 percent (this will also serve as the discount rate in this problem). Use Appendix B for an approximate answer but calculate your final answer using the formula and financial calculator methods. An issue of common stock is selling for $57.50. The year-end dividend is expected to be $3.25, assuming a constant growth rate of 8%. What is the required rate of return? (Round your answer to 1 decimal place.)