As a cahier in supermarket Any business that you have worked with in your career After selecting either a or b, please post answers to the following questions: 1) How would you determine the capacity of your business and measure its efficiency. Use an example to illustrate. 2) How can you reach economies of scale in your business/ company and how? 3) What other element of capacity planning (described in video) would you consider for your business and why? Please comment or react to at least one of your classmates posts by providing your critical but constructive input to their answers