How should the Admin implement this restriction?

Universal Containers wants to prevent a User from putting in a discretionary discount at or above 40 percent on any quote Line.

How should the Admin implement this restriction?
A . An Alter Product Rule will use an Error Condition against the Quote Line object. The Additional Discount (%) field will be tested in the Error Condition.
B . An Alert Product Rule will use an Error Condition against the Quote Line object. A Summary Variable will be used to calculate the maximum discount.
C . A Validation Product Rule will use an Error Condition against the Quote Line object. The Additional Discount (%) field will be tested in the Error Condition.
D . A Validation Product Rule will use an Error Condition against the Quote Line object. A Summary Variable will be used to calculate the maximum discount.

View Answer

Answer: C