I already have a. (1,728,000) and b. (720,000) if it helps for anything. need c, d.1-2 thanks!

conducted through a foreign branch. Spartania taxes branch income at 15 percent, and the United States taxes corporate income at 21 percent. Required: a. If the United States provided no mechanism for mitigating double taxation, what would be the total tax (U.S. and foreign) on the $4.8 million of branch profits? b. Assume the United States allows U.S. corporations to exclude foreign source income from U.S. taxation. What would be the total tax on the $4.8 million of branch profits? c. Assume the United States allows U.S corporations to claim a deduction for foreign Alcome taxes. What would be the total tax on the $4.8 million of branch profits? d-1. Assume the United States allows U.S corporations to claim a credit for foreign income taxes paid on foreign source income. What would be the total tax on the $4.8 million of branch profits? d-2. Assume the United States allows U.S. corporations to claim a credit for foreign income taxes paid on foreign source income. What would be your answer if Spartania taxed branch profits at 30 percent