Your answer is B. preposition
Patricia Costello Argus that some of the red barons victories were due to his strong leaderships not just his flying skills
Answer:
Spectator
Explanation:
Spectator is defined as "a person who watches at a show, game, or other event." This definition is closest to "one who watches," so this is your answer.
Answer:
They were expensive because people with special skills were needed to produce them.
Explanation:
The text doesn't say anything about the last two options, and not only wealthy people bought them. They weren't rare either.