Customer service provides little opportunity to add value

Consider the system composed of four processes linked by a conveyor belt. There is no storage between these processes pictured below and market demand of 40 units per hour drives the conveyor belt

Assume that no defective units are made. Which statement is best? A) The average time a unit spends in Process 1 is 2 and a half minutes. B) The average time a unit spends in Process 2 is 5 minutes. C) The flow time for a unit through the entire process is 33 minutes. D) The flow rate through the entire process is 160 units per hour.

The decision tree shows the profit outcomes for a sandwich shop in a strong and a weak economy. The shop is likely to make $105,000, the sum of both projections

Indicate whether the statement is true or false.