Question 22 (1 point) Activity 3 Activity 1 Welcome a quest Activity 4 Activity 2 Wash and condition the hair Activity 5 Ring up the bill Stress release massage Do the hair Mr. K's is a very popular hair salon. It offers high-quality hairstyling and physical relaxation services at a reasonable price, so it is always in high demand. The service process includes five activities that are conducted in the sequence described below (the time required for each activity is shown in parentheses): Activity 1: Welcome a guest and offer homemade herb tea (11 minutes): Activity 2: Wash and condition hair (17 minutes); Activity 3: Neck, shoulder, and back stress release massage (17 minutes); Activity 4: Design the hairstyle and do the hair (30 minutes); Activity 5: Ring up the guest's bill (6 minutes) Each activity has one employee dedicated to it. For the following question, assume that a customer arrives every 30 minutes. What is the utilization of the employee at activity 2