Which type of checksheet (from a, b, c, d) will be most appropriate for: finding out process times and total process flow time for a A. Frequency Plot Checksheet patient in a hospital? identifying probabilities of different types of customer B. Traveler Checksheet concerns about a product/service C. Location Checksheet identifying the areas of a computer workstation that are D. Simple Checksheet most damaged during production telephone response times at a call center at different times of a day