18) Consider the all-units quantity discount schedule below. Which of the following CANNOT be the antimal ordering quantity (EOQ)? antity Ordered 1-499 500-999 1000-1499 1500-1999 2000 and over Price Per Unit $300 $280 $260 $230 $200 EOQ at that Price 891 922 957 1017 1091 A) 891 B) 922 C) 1000 D) 1500 E) 2000 18) Consider the all-units quantity discount schedule below. Which of the following CANNOT be the antimal ordering quantity (EOQ)? antity Ordered 1-499 500-999 1000-1499 1500-1999 2000 and over Price Per Unit $300 $280 $260 $230 $200 EOQ at that Price 891 922 957 1017 1091 A) 891 B) 922 C) 1000 D) 1500 E) 2000