Successful implementation of an effective MRP system depends upon (1) the recognition of the difference between independent and dependent demand, and (2):
a. computers.
b. development of the EOQ model.
c. inventory control systems.
d. blanket purchase orders.
e. the Internet.
During implementation of MRP system we have to consider inventory control systems because these systems track inventory levels, orders, sales, and deliveries. Therefore they must be considered.