The following table gives the available projects (in $millions) for a firm. A B D E F G 5.0 1.0 1.0 2.0 8.0 5.0 4.0 1.5 -0.5 Initial investment 7.0 1.0 0.5 0.5 1.0 NPV The firm has only $20 million to invest. What is the maximum NPV that the company can obtain? Multiple Choice (0) 3.5 O 4.0 O 4.5 5.0