Thrifty Gift Challenge
Nike utilizes an assembly-line manufacturing system to produce the company’s multiple lines of athletic shoes. For each pair of authentic Nike shoes, there is a SKU number on the tongue label, besides, in the packing box of the shoes, the SKU number is also marked. It is possible for some fake Nike shoes to be put in the shoe box but this box tends to be very fragile. Instead, the materials used to make the boxes for the authentic Nike shoes are strong and stu
