Accumulators allow the system to determine which of the following? There are 3 correct answers to this question.

Accumulators allow the system to determine which of the following? There are 3 correct answers to this question.
A . When to reload a catalog subscription to remove a noncatalog item when its tolerance is exceeded
B. When to notify users that a contract is approaching its limit
C. When to keep a contract on hold based on limits and tolerances
D. When to reopen a contract based on limits and tolerances
E. When to apply a cumulative tiered pricing discount to an item

Answer: A,B,E