A cargo company is trying to minimize the time taken to

Last updated: 6/9/2023

A cargo company is trying to minimize the time taken to transport boxes from one container to another Currently two workers are pushing each along the floor from one container to the other Which of the following steps will minimize the time taken by the two workers to move a box i sprinkling sand on the floor ii loading more items in each box iii polishing the bottom of the box iv moving the box by loading it on a trolley v creating grooves at the bottom of the box only i and ii only iii and iv