Hillsong Inc. is considering purchasing a new $2.45 million sewing machine to replace their existing $1.8 million machine that required $55,000 in repairs. The new machine would decrease operating costs over 7 years and be depreciated at 20% with a $400,000 salvage value. Maintenance of $100,000 would be required in year 5. Using net present value, the investment should be accepted as it is positive. Bruno Corporation is considering a $430,000 CAD/CAM machine that would increase annual cash flows by $101,000 for 6 years. The required rate of return is 10%. The internal rate of return should be calculated to determine if the investment should