1. Below is a table of data collected over a six-month period in a local grocery store. As part of a Pareto analysis, what is the approximate percentage of total complaints represented by the three most common categories? All Service Checker General Policy / Price Product Product Checkout Stock Procedures marking quality request queue other level condition 71 59 58 55 40 45 87 105 33 170 50.1% 38% 14.5% 23.5% None of these