Need answer B for question 5 pls

5 Dime a Dozen Diamonds makes synthetic diamonds by treating carbon. Each diamond can be sold for $140. The material cost of a standard diamond is $40. The fixed costs incurred each year for factory upkeep and administrative expenses are $210,000. The machinery costs $1.8 million and is depreciated straight-line over 10 years to a salvage value of zero. 0.9 points a. What is the accounting break-even level of sales in terms of the number of diamonds sold? Note: Do not round Intermediate calculations. b. What is the NPV break-even level of sales assuming a tax rate of 21%, a 10-year project life, and a discount rate of 14%? Note: Do not round Intermediate calculations. Round your answer up to the nearest whole unit. eBook a. Break-even sales 3,900 diamonds per year b. Break-even sales diamonds per year Print