Your work as an EHS specialist requires you to purchase new bioaerosol sampling equipment for your air monitoring program. You have two options at 4.5% interest: A: Initial purchase price of $8340, annual cost for equipment replacement of $2215, potential annual increase in business of $14,501, Life of 10 Years B: Initial purchase price of $8400, annual cost for equipment replacement of $1705, potential annual increase in business of$15,517, Life of 8 Years What is your NPW for Option A? O A. $74,771 B. $88,789 (-)$38,991 OC. OD. (-)$19,531