Pls need fast 2nd time ive asked no ones pls ill give brainlist answer answer the following questions based on what you know about the points of concurrency. part a 1. a company plans to build a distribution center that is convenient to three of its major clients. what point of concurrency should the planners look for? part b 2. birdy mcfly is designing a large triangular hand glider. she needs to locate the center of gravity for her glider. what point of concurrency does she need to locate? part c 3. the first-aid center of starved rock needs to be at point equidistant from the three bike paths that form a triangle. locate this point so that in an emergency, medical personnel will be able to get any one of the bike paths by the shortest route possible. which point of concurrency is this?