A janitorial services firm is considering two brands of industrial vacuum cleaners to equip their staff. Option A will cost $1,500, require servicing of $200 per year, and it will last five years. Option B will cost $1,000, require servicing of $100 per year, and it will last three years. If the cost of capital is 8%, which is the better option, given that the firm has an ongoing requirement for vacuum cleaners? O A. Option A, since it has a greater equivalent annual annuity OB. Option B, since it has a lower equivalent annual annuity. O C. Option B, since it has a greater equivalent annual annuity OD. Option A, since it has a lower equivalent annual annuity