Northern Trail Outfitters' sales representatives have to be certified to sell items in its Professional catalog. Which two ways should Salesforce be set up to prevent those who are NOT certified from adding these items to opportunities? (Choose two.)

A. Utilize a separate price book for the products requiring certification and only share the price book to users who are certified.
B. Utilize a validation rule on opportunity products to prevent them from adding products marked as requiring certification if they are NOT certified.
C. Utilize a criteria-based sharing rule on products marked as requiring certification to only share the products to users who are certified.
D. Utilize a validation rule on products marked as requiring certification to prevent them from being added to an opportunity.

Suggest answer: AB

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