Final answer:
The CW was created in 2006 by the merger of the WB Television Network and UPN. This was part of a trend of consolidating media ownership, which has led to media conglomerates controlling much of TV news and entertainment.
Step-by-step explanation:
In 2006, the two defunct TV networks that merged to create The CW were the WB (Warner Bros.) Television Network and UPN (United Paramount Network). Prior to this merger, the television landscape had been traditionally dominated by major networks such as ABC, CBS, and NBC. The forming of The CW was a move to consolidate resources and audience share in a competitive environment increasingly led by media conglomerates, which by the time of a Viacom merger in December 2019 resulted in their control over much of the nation's television news and entertainment. The CW was created in 2006 by the merger of the WB Television Network and UPN. This was part of a trend of consolidating media ownership, which has led to media conglomerates controlling much of TV news and entertainment.