4. Last week, your group and other groups presented your group presentation in the Operations Management Class. The groups were comprised of different numbers of students (spanning from 4 students per group to 7 per group). Accordingly, the duration of presentations was not the same across different groups. In 1 paragraph and in your own words please, explain how the Product Mix Modification could be applied to this process (in other words, what changes typically would have been making sense to apply on the order of groups to present, and what impact it would have had if this concept were applied)? (5 points) Hint: No need to provide numbers or use numerical logic for your answer to this question- just describe what changes made sense and what impact it could have had