answer these multiplechoices pls

Cheaney Manufacturing processegle product that sets for 30 Variable costs per al equal $150. The company's total de 120.000 1. What is the current breakeven point in terms of number of unit A 2,400 units B 900 units C. 800 units D. None of the above. 2. Suppose that management believes that a $24,000 increase in the monthly advertising expense will result in a considerable increase in sales. Sales must increase by how much to justify this additional expenditure? A 320 units B 480 units C 160 units D. Cannot be determined 3. If the income tax rate is 30% and the company wishes to earn an after net income of $98,000. How many units must be sold? A 1,450 units B. 5,200 units. C. 4,360 units. D. None of the above. 4. Managers can create budget slack by A. increasing their actual level of sales. B. lowering their forecasts of sales. C. lowering their actual costs. D. all of the above. 5. A favorable variance indicates that A. budgeted costs are less than actual costs B. budgeted contribution margin is less than the actual amount C. actual revenues are less than budgeted revenues D. actual operating income is less than the budgeted amount 6. In using the net present value method, only projects with a zero or positive net present value are acceptable because A. a positive net present value on a particular project guarantees company profitability B. the company will be able to pay the necessary payments on any loans secured to financ the project C. the return from these projects equals or exceeds the required rate of return D. it results in high payback period