Final answer:
Shows repeatedly aired in different markets are known as syndicated shows, and a local station broadcasting this content from national networks is called an affiliate.
Step-by-step explanation:
Shows that are aired over and over again in different markets are referred to as a) Syndicated shows. This is because the content is sold and distributed to multiple broadcasting stations without going through a broadcast network. In contrast, an answer to the provided reference information would be that a local station broadcasting national network programming is known as an affiliate. Most local stations are affiliates and they broadcast programming from national networks such as CBS or NBC to their local viewers.