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Sharon Incorporated is headquartered in State X and owns 100 percent of Carol Corporation, Josey Corporation, and Janice Corporation, which form a single unitary group. Assume sales operations are within the solicitation bounds of Public Law 86-272. Each of the corporations has operations in the following states: Compute the following for State X assuming a tax rate of 15 percent. Note: Use an equally weighted three-factor apportionment. Round all apportionment factors to 4 decimal places. Round other answers to the nearest whole dollar amount. Leave no answer blank. Enter zero if applicable. a. Calculate the State X apportionment factor for Sharon Incorporated, Carol Corporation, Josey Corporation, and Janice Corporation b. Calculate the business income apportioned to State X. c. Calculate the taxable income for State X for each company. d. Determine the tax liability for State X for the entire group