Jose rents office space for​ $20,000 per year. He uses the office to fill out tax returns for​ 1,000 clients per year. If the office rent increases to​ $25,000 per​ year, the marginal cost of filling out tax returns will A. ​increase, but we cannot determine the amount of the increase with the information given. B. increase by​ $5. C. not change. D. increase by​ $5,000.

On january 8, the end of the first weekly pay period of the year, regis company's payroll register showed that its employees earned $22,760 of office salaries and $70,840 of sales salaries. withholdings from the employees' salaries include fica social security taxes at the rate of 6.20%, fica medicare taxes at the rate of 1.45%, $13,260 of federal income taxes, $1,450 of medical insurance deductions, and $860 of union dues. no employee earned more than $7,000 in this first pay period. required: 1.1 calculate below the amounts for each of these four taxes of regis company. regis’s merit rating reduces its state unemployment tax rate to 3% of the first $7,000 paid to each employee. the federal unemployment tax rate is 0.60