General Motors has a weighted average cost of capital of 7 %. GM is considering investing in a new plant that will save the company $25 million over each of the first two years, and then $20 million each year thereafter, continuing indefinitely. If the investment is $150 million, what is the net present value (NPV) of the project? w O $130.3 million 0 $144.8 million O $115.8 million O $101.3 million