(insepector B) Vehicles leaving north portal, Saskatchewan arrive at US customs in Portal, north Dakota in accordance with a Poisson process. On average, 3 vehicles per hour arrive at the border crossing. There to greet them is Bullwinkle the Moose on behalf of the U.S. insepector B processes Vehicles with exponential service times averaging 15 minutes. For some reason, people dont mind waiting in queue, or being inspected by a moose. However, once Bullwinkle starts an inspection, passengers get increasingly impatient. If an inspection takes longer than 15 minutes, the driver of the vehicle involved sends a complaint to the U.S government. Assume that this process is in steady state. a. What is the expected number of complaints to the