Select the reasons why the Chinese kept silk making a secret. A: They did not think other cultures needed silk.

B: Silk was in demand but difficult to produce and therefore valuable.

C: The Chinese guarded the secret to control production and keep the profits.

D: Their trade depended on silk and they did not want to lose trading power.

Donald trump will plan to use his emergency powers to build the wall between the us and mexico, instead of shutting down the government again?

You have been asked why scholars use the word "conservative" to describe ancient egyptian pictorial arts. how do you answer the question? describe the egyptian canon of proportion and how it was applied. make sure to discuss the significance of the amarna period and explain its formal and iconographic characteristics.why does a change in religion bring about a change in art in ancient egypt?

The roman empire created the worlds first