3 . Product profitability analysis Kay would like to be able to better assign costs to each of AVS's products , and has collected the following information about AVS activities . Harvesting activity - The Chardonnay grapes can be harvested at the average rate of 71 5 pounds / hour while the generic white grapes are harvested at the rate of 100 pounds / hour . Harvesting includes costs related to tractors and harvest labor Crush activity - Relates to the pounds of grapes crushed Includes costs of crusher equipment and crush labor Fermenting activities - Barrel costs relate to the Chardonnay wines by the percentage of wine used in each wine type . Holding tanks relate to the Blanc de Blanc and the regular Chardonnay wines by the percentage of wine used in each wine type