Question 15 5 pts Two mutually exclusive alternatives are as follows: A: Initial Cost = $2500 & annual benefits of $746 each year for 5 years. B: Initial Cost = $6000 & annual benefits of $1664 each year for 5 years. The rate of return on the difference between these alternatives (the incremental internal rate of return) is closest to which value? 12% = 0.1200 O 15% = 0.1500 6% = 0.0600 10% = 0.1000 O 13.5% = 0.1350 8% = 0.0800