Question 13 Not yet answered Marked out of 1.50 For the options shown below, the values of n that you should use to make a correct comparison by the annual worth method are: Option A Option B Capital cost, $ -41,000 -63,000 Annual cost, $/year -16,000 -7,000 Salvage value, $ 8,000 15,000 Life, year 4. 6 P Flag question Select one: O a. n = 6 for A and n = 6 for B b. n = 12 for A and n = 12 for B c. n = 4 for A and n = 4 for B o d. n = 4 for A and n = 6 for B