What is the optimal way to implement this?

An org has a requirement that addresses on Contacts and Accounts should be normalized to a company standard by Apex code any time that they are saved.

What is the optimal way to implement this?
A . Apex trigger on Account that calls the Contact trigger to normalize the address
B . Apex trigger on Contact that calls the Account trigger to normalize the address
C . Apex trigger on Account that and Account that normalized the address
D . Apex trigger on Account and Account that call a helper class to normalize the address

View Answer

Answer: D