Please answer ALL questions 1 and 2 for the following:

We are evaluating a project that costs $680,000, has a five-year life, and has no salvage value. Assume that depreciation is straight-line to zero over the life of the project. Sales are projected at 64,000 units per year. Price per unit is $46, variable cost per unit is $26, and fixed costs are $685,000 per year. The tax rate is 35 percent, and we require a return of 20 percent on this project.

1.What is the sensitivity of NPV to changes in the sales figure? (Do not round intermediate calculations and round your final answer to 3 decimal places (e.g., 32.161).)

2. What is the sensitivity of OCF to changes in the variable cost figure? (Negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your final answer to nearest whole number (e.g., 32).)