Incorrect 0/4 pts Question 5 If a project has a negative net present value it will always have ain) nyback period longer than the useful life of the investment internal rate of return that is less than the required rate of return accounting rate of retum that is negative Internal rate of returns that is equal to the required rate or return internal rate of return that is greater than the required rate of return 0/4 pts Incorrect Question 9 The accounting rate of return is calculated using which formula? Average net income /(Beginning investment balance salvage/2 Average net income / Beginning investment balance ending balance)/2 Average cash flows (Beginning investment balance salvage/2 Average met income (Beginning investment balance salvage/2