Which of the Following Are Measures of Capacity in Terms

Which of the following are measures of capacity in terms of outputs and inputs produced for the corresponding production system?

A) Airline - customers checked out per hour - reservation calls handled per day
B) Supermarket - available seat miles per year - cartons unloaded per hour
C) University - graduates per year - students admitted per year
D) Automobile assembly plant - autos assembled per year -packages delivered per day