Abstract:
Of recent, the human lifestyle has changed and has become more hectic. Time is money and as people don't have much time to spend on Shopping. which is an inevitable thing. Hence, they prefer shopping in
the supermarkets to get all the products at the same pace. This saves them a lot of time compared going to different shops to purchase only a limited type of products. In addition, Supermarket provides: shopping trolley to customers to enable them. to transport large amounts of food and materials to save energy and minimize potential musculoskeletal injuries and spread of-disease like COV.ID-19 caused by the' manual handling of heavy loads on the trolley [1] [2]. Although Shopping in the supermarkets benefits the customers there are safety issues while transporting items using a trolley-in the supermarket.
