Just open the box that may be labeled "Onions and Potatoes". Given that none of the boxes are labeled the right way, this box need to incorporate only onions, or only poatatoes. Should you take out a potatoe from this box, the box should be the "Potatoes Only" box. https://emiliopzlhw.tinyblogging.com/examine-this-report-on-case-study-answers-81416018