Identification numbers
Paper instructions: Writing Assignment: To write two reports on commonly encountered identification numbers, as discussed in (1) and (2) below. A third report can be completed for a “bonus” (see 3 below). For each part answered, provide a list of sources used (including URLs of Internet sites) in a “reasonable” format that would allow a reader to locate those sources. The final package that you hand in should consist of your responses for (1) and (2) and, optionally, (3) in order and stapled together. (1) The first identification number to be discussed is The Universal Product Code (UPC or UPC-12). We shall not concern ourselves with the associated bar code, just the UPC code itself. You are encouraged to use other sources—material from the Internet is acceptable (list URLs and dates consulted in the sources given at the end of each report). The format should be reasonably informal, like a magazine article. Be sure to cover the following points, doing so in narrative (not Q&A) fo...
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