Your network contains certain servers that typically fail once every five years. The total cost of one of these servers is $1000. Server technicians are paid $40 per hour, and a typical replacement requires two hours. Ten employees, earning an average of $20 per hour, rely on these servers, and even one of them going down puts the whole group in a wait state until it’s brought back up. Which of the following represents the ARO for a server?
A. $296
B. $1480
C. $1000
D. 0.20