Suppose a query sumServ sums the quantities in the CustomerBillltem table and a query sumWaste sums the quantities in the FoodWaste table. For the purpose of summing the quantities in sumServ and sumWaste, the following query design needs: sumWaste sumServ Store Food D Stove Food D SumOfQuantity SumOfQuantity wastew 1) No join from servWk to wastewk 2) A left outer join on FoodID 3) Left outer joins on StorelD and FoodID 4) All left outer joins