This is true, and it refers to the empress Leizu who lived around the time, and who is believed to have discovered silk. However, the earliest sources speak of 3500 BC- so a lot earlier, but yes, they could produce silk by 2700 BC
I think A, but I am not really sure.
Answer:
Right answers:
- to spy on one another
- to carry out cyber attacks
- to improve their public images
Explanation:
Developing, using and sharing advanced technology contributes to a country´s good image and global projection. It is an asset that gives prestige. Technology transfer is also a way to aid another, less developed nations, but it´s also a tool to extert pressure. Technology serves for people´s surveillance and control, for spying and gathering information. Cyberattacks are an aggresive employment of technological warfare.