Bonita sells a snowboard, whiteout, that is popular with snowboard enthusiasts. Presented below is information relating to Bonita's purchases of whiteout snowboards during september. During the same month, 124 WhiteOut snowboards were sold at $163 each. Bonita uses a periodic inventory system."Date" "Explanation" "Units" "Unit Cost" "Total Cost" "Sept. 1" "Inventory" 27 100 2700 "Sept. 12" "Purchases" 48 106 5088 "Sept. 19" "Purchases" 26 109 2834 "Sept. 26" "Purchases" 49 113 5537 "Totals" 150 16159