(10 pt) (PTW problem 8-10). A proposed chemical plant has the following projected revenues and operating expenses in millions of dollars: The fixed capital investment for the plant is $50 million with a working capital of $7.5 million. Assuming that all of the fixed capital investment can be depreciated and using a MACRS depreciation schedule with a class life of 5 years, determine The annual cash flows The net present worth, using a nominal discount rate of 15% TheDCFROR