Final answer:
William E. "Buffalo Bill" Cody and Annie Oakley were famous sharpshooters who performed in Buffalo Bill's Wild West shows, which were popular forms of entertainment combining Western history with vaudeville.
Step-by-step explanation:
William E. "Buffalo Bill" Cody and Annie Oakley were famous individuals known for their marksmanship and performances in the late 19th and early 20th centuries. Buffalo Bill was a cowboy and military scout who became a known showman with his traveling Wild West shows. These shows offered a form of entertainment that combined romanticized Western history with elements of vaudeville, and they also included sharpshooting exhibitions. Annie Oakley, on the other hand, was an exceptional sharpshooter and a star attraction in Buffalo Bill's show.
The accurate answer to the question is B) They were famous sharpshooters.