What is a correct technique UC should use to solve the data inconsistency?

Universal Containers (UC) is a major supplier of office supplies. Some products are produced by UC and some by other manufacturers. Recently, a number of customers have complained that product descriptions on the invoices do not match the descriptions in the online catalog and on some of the order confirmations (e.g., "ballpoint pen" in the catalog and "pen" on the invoice, anditem color labels are inconsistent: "what vs. "White" or "blk" vs. "Black"). All product data is consolidated in the company data warehouse and pushed to Salesforce to generate quotes and invoices. The online catalog and webshop is a Salesforce CustomerCommunity solution.

What is a correct technique UC should use to solve the data inconsistency?
A . Change integration to let product master systems update product data directly in Salesforce via the Salesforce API.
B. Add custom fields to the Product standard object in Salesforce to store data from the different source systems.
C. Define a data taxonomy for product data and apply the taxonomy to the product data in the data warehouse.
D. Build Apex Triggers in Salesforce that ensure products have the correct names and labels after data is loaded into salesforce.

Answer: C