What is the most efficient way for the developer to meet this requirement?

A developer needs to configure a calculation procedure to calculation the sum of the entire Baseprice.

What is the most efficient way for the developer to meet this requirement?
A . Create a Postprocessor apex class to calculate the sum.
B . Add an Aggregation Step as SUM (BasePrice)
C . Add A Calculation Step as SUM (BasePrice).
D . Create a Preprocessor class to calculate the sum

View Answer

Answer: B