If we consider the effect of taxes, then the degree of operating leverage can be written as: DOL= 1 + [FC *(1-TO-Tc*DYOCF Consider a project to supply Detroit with 23,000 tons of machine screws annually for automobile production. You will need an initial $4,400,000 investment in threading equipment to get the project started the project will last for 5 years. The accounting department estimates that annual fixed costs will be $1,050.000 and that variable costs should be $195 per ton, accounting will depreciate the initial fixed asset investment Straight-line to zero over the 5-year project life. It also estimates a salvage value of $425,000 after dismantling costs. The marketing department estimates that the automakers will let the contract at a selling price of $296 per ton. The engineering department estimates you will need an initial networking capital investment of $420,000. You require a return of 9 percent and face a tax rate of 21. a. What is the percentage change in OCF if the units sold changes to 24 0002 (Do not round intermediate calculations and enter your answer as a percent rounded to 4 decimal places, e.g. 32.1616.) b. What is the DOL at the base-case level of output (Do not round intermediate calculations and round your answer to 4 decimal places. e... 32.1616.) a. Change in OCF b. DOL