Merchant sylvan goldman sylvan goldman invented the first shopping cart in 1936. goldman was the owner of a large grocery store in oklahoma city and noticed that the buyers refuse to buy some goods because they are hard to bear. the discovery was accidental: goldman drew attention, as one shopper put a heavy bag on a toy car that her son rolled on the rope. the dealer first attach to the usual basket of small wheels, and then enlisted the help of mechanics and created a prototype of a modern truck. mass production of this device was launched in 1947. the invention of the trolley allowed us to create a new kind of store - the supermarket. исправьте ошибки
