With Regard to Time Buckets,the Difference Between an Integrated MRP-JIT

Multiple Choice

With regard to time buckets,the difference between an integrated MRP-JIT system and an only-MRP system is that ______.

A) there is no difference; both systems use time buckets of a week or longer
B) there is no difference; both systems use bucketless planning
C) the MRP system uses time buckets; the integrated MRP-JIT system uses a bucketless system
D) the MRP system uses a bucketless system; the integrated MRP-JIT system uses time buckets