Question 1 (10 marks): Infoworks is a large computer discount store that sells computers and ancillary equipment and software in the town where State University is located. Infoworks has collected historical data on computer sales and printer sales for the past 10 years as follows: Year Personal Computer Sales Printers Sold 1 1045 326 2 1610 510 3 860 296 4 1211 478 5 975 305 6 1117 506 7 1066 612 8 1310 560 9 1517 590 10 1246 676 a) Sketch the data. b) Describe the phenomenon. c) Propose a suitable model by stating your reason.