Answer: it is C
Explanation:
because you need to think
Answer:
Bamboo and silk
Explanation:
Chinese have been the world sole producer of silk for several centuries, a commodity that often caused a balance of trade deficit between the country and the rest of the world. the secret of silk making was also protected with royal decree for a long time, which makes it a popular material for making music instrument. Bamboo is often preferred for its hollow inside.
I think it is C because it cost money to get famous people onto shows.
