    Sehtence:1/'It is important to note also.that this.praduct  was not promotéd. at retait with discounted prices-at' any  time @uting’ this, périod, 'so the variation is‘ nét due ‘to  consumers preferring’ to purchase a product when jt was  ‘on sale.    Sentenée 2: The’ produet wasn't offered on. sele'at“any  point during the time.ir-queston: