6) The correct formula for computing the U.S. foreign tax credit limitation under Sec. 904(a) for each separate income category for the tax year ended 12/31/2019 is; a. Total foreign source gross income U.S. tax before FTCS U.S. worldwide taxable income X on U.S. taxable income b. Separate category foreign source net income U.S. worldwide taxable income U.S. tax before FTCS on U.S. taxable income X C. Separate category foreign source gross income U.S. worldwide taxable income U.S. tax after FTCS on U.S. taxable income X d. Total foreign source net income U.S. worldwide taxable income Answer: U.S. tax after FTCS on U.S. taxable income x