Optilux is considering Investing in an automated manufacturing system. The system requires an initial Investment of $4.6 million, has a 20-year life, and will have zero salvage value. If the system is implemented, the company will save $700.000 per year in direct labor costs. The company requires a 12% return from its Investments. 1. Compute the proposed Investment's net present value. 2 Using your answer from part 1, is the investment's Internal rate of return higher or lower than 12%? Complete this question by entering your answers in the tabs below. Required 1 Required 2 Compute the proposed ent's net present value Net present value $ 628,608 Required Required 2 >