The Marx Brewing Company recently walled a new boling, machine and it will be depreciated straight line to zero book value in 5 years. The ved a new bong, machine. The machine s cost per year is $1,800, and its variable operating cost is so unit. The ", and its variable operating costs 50.50 unit is $1.50. Marx's tax rate is 34% and it was a 16% disco e a. What is the Contribution Margin? b. What is the Present Value Break-Even Point? Rou is the Present Value Break-Even Point2 Round your final answer to the cares Whole number