Net present value. Lepton Industries has a project with the following projected cash flows: a. Using a discount rate of 9% for this project and the NPV model, determine whether the company should accept or reject this project. b. Should the company accept or reject it using a discount rate of 13% ? c. Should the company accept or reject it using a discount rate of 21% ? c. Should the company accept or reject it using a discount rate of 21% ? a. Using a discount rate of 9%, this project should be b. Using a discount rate of 13%, this project should be c. Using a discount rate of 21% this project should be (Select from the drop-down menu.)