Conduct a sensitivity analysis for each varlable and range and compute the NPV for each. Use Spreadsheet 101 and accompenying data as a starting point for the analysis. (Do not round intermediete calculations. Negatlve amounts should be Indicated by a minus sign. Enter your answers in thousendis rounded to the nearest whole dollar.) Dime a Dozen Diamonds makes synthetic diamonds by treating carbon. Each diamond can be sold for $100. The materials cost for a standard diamond is $50. The fixed costs incurred each year for factory upkeep and administrative expenses are $207.000. The machinery costs $1.1 million and is depreciated straight-line over 10 years to a salvage value of zero. 0. What is the accounting break-even level of sales in terms of number of clamonos sold? (Do not round Intermedlete calculetions.) b. What is the NPV break-even level of diamonds sold per year assuming a tax rate of 21%, a 10-year project iffe, and a discount rate of 14% ? (Do not round Intermediete calculations. Round your answer to the nearest whole number.)