Question

knowing a process has been tested and works well is valuable to companies as they can assume it would work just as successfully for their company. as a result, companies may want to use ______ materials.

patented

trademarked

copyrighted

trade secret

Explanation:

Patents protect new, useful processes that are tested and functional, granting exclusive rights to use the process for a company. Trademarks protect brand identifiers, copyrights protect creative works, and trade secrets are unpublicized confidential information, which does not fit the described tested, proven process.

Answer:

patented