The price per share of your all-equity firm is $40, and there are 2M shares outstanding. Suppose that your firm issues $30M worth of debt. The debt has a face value of $30M, a coupon rate of 5 percent per year, and 15 years until maturity. The discount rate (expected return) on this debt and the tax shield cash flows from this debt is 5 percent. Assume a tax rate of 40 percent. a) What is the new price per share after issuing this debt? (Hint: the share price will increase because of the valuable tax shield on the new debt.) b) Ten years pass, meaning that there are five years left until the debt matures. The share price has since increased to $60 because the firm has performed reasonably well in the last ten years. There are still 2M shares outstanding. Your firm announces that today it will repurchase and retire the outstanding debt. Thus, the firm will no longer receive the remaining tax shield cash flows over the next five years. What is the change in the share price after this announcement?