what is the system efficiency?

h Dec. 2021 (O&SCM (210) / FALL 2021) After opening M&M, and running it for 6 months, Medro & Mariana noticed that there was huge demand on having a drive-through window. They designed a drive-through window to be able to receive 200 customers/day. After building the drive through window and operatin it for 6 months, they found that they had made a mistake in the design of the drive-through. Because of this mistake, the window was able to serve 75% of the customers it was designed to serve It was found that on the average, 100 customers were actually served per day a What is the effective capacity of the drive through window? (4 Points) a. 200 customers/day b. 150 customers/day c. 100 customers/day d. 75 customers/day e 50 customers/day 22 What was the system efficiency? (4 Points) a. 2009 b. 133,33%