Riverbend incorperated received a 5402,500 oividend from stock it held in Hobble Corporation Riverbend's taxable income is $2,950,000 before deducting the dividends-received deduction [DRD/ a $64,500NOL carryover, and a $187,000 charitable contribution. Use Extibit 167 Note: Round your tax rates to 2 decimal places. Leave no answer blank. Enter zero if applicable. Required: a. What is Riverbends deductible DRD assuming it owns 10.5 percent of Hobble Corporation? b. Assming that it owns 10.5 percont of Hobble Corporation, what is Riverbend's marginal tax rate on the dividend atter taking the DRD into account? c. What is Aiverbend's DRD assuming it owns 37 percent of Hobble Corpotation? d. Assining that it owns 37 percent of Hobble Corporation, what is Aaverbend's marginal tax rate on the dividend? e. What is Aiverbend's DRD assuming it owns 86 percent of Hobble Corporation (and is part of the same affilated groug)? 1. Assming that it owns 86 percent of Hobble Corporation (and is part of the same affitiated group), what is Riverbend's marginal tax rate on the dividend? Complete this question by entering your answers in the tabs below. Assming that it owns 10.5 percent of Hobble Corporation, what is Rlverbenors maryinal tar rate on the dividend atter taking the DRD into scebun