Final answer:
First-run syndication refers to shows produced specifically for the syndication market.
Step-by-step explanation:
The correct answer is D. First-run syndication.
First-run syndication refers to shows that are produced specifically for the syndication market. These shows are not initially aired on a network channel but are distributed directly to local stations. Examples of first-run syndicated shows include 'Wheel of Fortune' and 'Jeopardy!'