D Question 9 2 pts (Chapter 4: Process Improvement) The process flow diagram below depicts the steps required to assemble and purchase a burrito at Pancheros. Displayed in each activity is the average number of seconds required per customer to complete that step. The burrito assembly line is staffed by four employees, one dedicated to each step in the process. Both activity times and interarrival times experience moderate variability. Assume Pancheros never runs out of supplies required to make burritos. A tortila and met 25 seconds JA FAI beans and nice saba and cheese 15 seconds AI chips din and checkout 52 seconds 20 seconds You change the process to let customers get their own drinks. As a result, the fourth step of the process will now require 20 seconds per burrito. What is the new process capacity? 4 burritos/min 12.4 burritos/min 3 burritos/min 2.4 burritos/min