A company is considering two mutualy exclusive expansion plans. Plan A requires a $40 milion expenditure on million per year for 20 years. Plan B requires a $13 million 20 years. The nmn's WACC is 9% integrated plant that would provide expected cash flows of $6.39 n expected cash flow of $2.91 miltion per year for y expenditure to build a somewhat less efficient, more labor-intensive plant with a a. Calculate each project's NPV. Enter your answers in millions. For example, an answer of $10,550,000 should be entered as 1 answers to two decimal places Plan B: $ b. By graphing the NPV profiles for Plan A and Plan B, determine the crossover rate. Round your answer to the nearest whole number