Oivine estimates it will be able to produce more candy using the second machine and thus increase its annual contribution margin. It also estimates there will be a small disposal value of the machine but the cost of removal will offset that value. Ignore income tax issues in your answers. Assume all cash flows occur at year-end except for initial investment amounts. Requirement 1. Calculate the following for the new machine: a. Net present value (NPV) (Use factors to three decimal places, X.XXX, and use a minus to the nearest whole dollar.) The net present value is b. Payback period (Round your answer to two decimal places.) The payback period in years is c. Discounted payback period (Round interim calculations to the nearest whole dollar. Round The discounted payback period in years is