Orjan is designing an online store for his company. He must decide whether to build an online
catalog, or buy a program that will provide a catalog for a fee. Which of the following is a benefit of
building a custom online catalog?

A.
The e-commerce site can be implemented quickly.

B.
The online catalog will integrate easily with other management systems.

C.
The catalog can integrate with the current order management system.

D.
The online catalog will be previously tested and proven.