The file MobileSpeed contains the overall download and upload speeds in mbps for nine carriers in the United States. Source: Data extracted from “Best Mobile Network 2016”, bit.ly/1KGPrMm, accessed November 10, 2016. a. Construct an ordered array. b. Construct a stem-and-leaf display. c. Does the ordered array or the stem-and-leaf display provide more information? Discuss. d. Around what value, if any, are the download and upload speeds concentrated? Explain.