ax Kates [LO3] Refer to the corporate marginal tax rate information in Table 2.3. a. Why do you think the marginal tax rate jumps up from 34 percent to 39 percent at a taxable income of $100,001, and then falls back to a 34 percent marginal rate at a taxable income of $335,001? b. Compute the average tax rate for a corporation with exactly $335,001 in taxable income. Does this confirm your explanation in part (a)? What is the average tax rate for a corporation with exactly $18,333,334? Is the same thing happening here? e. The 39 percent and 38 percent tax rates both represent what is called a tax "bubble." Suppose the government wanted to lower the upper threshold of the 39 percent marginal tax bracket from $335,000 to $200,000. What would the new 39 percent bubble rate have to be? Use the following information for Taco Swell, Inc., for Problems 25 and 26 (assume the tax rate is 34 percent): 2008 2009 Sales Depreciation Cost of goods sold $ 7,233 $ 8,085 1,038 1.085 2,487 2,942 Other expenses 591 515 Interest 485 579 Cash 3,792 4,041) Accounts receivable 5.021 5,892 Short-term notes payable 732 717 Long-term debt 12,700 15,435 Net fixed assets 31.805 33.921 Accounts payable 3,984 4,025 8.927 9.555 Inventory 882 1,011 Dividends