Contribution Income Statement, Cost-Volume-Profit Graph, and Taxes Jail and Sail: Alcatraz Tour and Cruise provides sunset sightseeing tours of Alcatraz and the San Francisco Bay. Tickets cost $140 each. Assume 2,640 customers were served in July. Variable Costs per Customer Admission fees Overhead Hors d'oeuvres Selling and administrative Total Fixed Costs per Month $60 Operations 25 Selling and administration 15 $60,000 15,000 $102 Total $75,000 Jail and Sail is subject to an income tax rate of 21%. Required a. Prepare a contribution income statement for July. Note: Do not use a negative sign with your answers in the statement below. Note: Round your answers to the nearest whole dollar. $ 0 $ 0 0 0 Jail and Sail: Alcatraz Tour and Cruise Contribution Income Statement For the Month of July Sales Less variable costs: Admission fees Overhead Hors d'oeuvres Selling and administrative Contribution margin Less fixed costs: Operations Selling and administrative Before-tax profit Income taxes After-tax profit 0 0 0 0 0 0 0 0 $ 0 b. Determine Jail and Sail's monthly break-even point in units. Note: Round your answer up to the nearest whole unit (for example, round 41.2 to 42). 0 units c. Determine Jail and Sail's margin of safety in units for July. 0 units d. Determine the unit sales required for a monthly after-tax profit of $24,000. Note: Round your final answer up to the nearest whole unit (for example, round 41.2 to 42). units 0