Figure 5.1 the Figure Above Shows the Process for Paying Tuition at Process

Multiple Choice

Figure 5.1

The figure above shows the process for paying tuition at a major university. Students receive their bill, for the next term, for review. They are directed to different tables for clarifications, before being asked to pay their tuition at E. The numbers in parentheses are the time in minutes for each step of the process.
-Use the information in Figure 5.1. What is the capacity for the A-B-D-E process route?

A) 10 students per hour
B) 6 student per hour
C) 3.5 students per hour
D) 2.9 students per hour