    Sentence 1: We classify  the SKUs into three th  with high demand (averaging 5.700  mnits a week) and low demand variation  Cy-06), those with medivm demand  averaging 3000 unit a week) and  medium demand variation (Cv-07), and  hose with low demand (averaging  300 vnily a week) and high dgnand  ariation (Cy- 1.3)                                                  There are other  possible classifications for SKUs beyond  hese three, but they are unimportant    