Final answer:
During this time period, the entertainers in mead halls included touring troupes, circuses, and religious organizations. They performed a variety of shows such as Shakespeare, vaudeville, and melodramas.
Step-by-step explanation:
During the time period mentioned, the entertainers who usually performed in mead halls were often musical and theatrical performers. In Viking society, mead halls, also known as long houses, were important parts of the political center and typically housed high-ranking members of society. The entertainers of the day included touring troupes who performed a variety of shows including classical Shakespeare, vaudeville-type variety shows, and melodramas. Additionally, there were also traveling circuses and religious organizations that produced outdoor plays with special effects.