Rick, who is single, has been offered a position as a city landscape consultant. The position pays $72,500 in cash wages. Assume Rick files single and is entitled to one personal exemption. Rick deducts the standard deduction instead of itemized deductions. (use the 2015 tax rate schedules.) (Do not round intermediate calculations. Round your final answer to the nearest whole dollar amount.) a. What is the amount of Ricks after-tax compensation (ignore payroll taxes)? b-1. Suppose Rick receives a competing job offer of $67,500 in cash compensation and nontaxable (excluded) benefits worth $4,500. What is the amount of Ricks after-tax compensation for the competing offer? b-2. Which Job should he take if taxes were the only concern?