Of all the Tang and Song achievements, which one was the most important? Why do you think so? Explain your answer in 75–100 words. Be sure to support your answer with evidence.

The invention of the compass was the most important Chinese invention. It allowed Chinese sailors to effectively navigate the seas. As a result, they could travel to distant places such as India and Egypt to conduct business. It also helped to establish China’s status as a giant in trade. It boosted the Chinese economy. Traveling to distant places also enabled the Chinese to spread their traditions and cultures to different places in the world.

the answer to number 5 is fort sumter

the use of email to replace slower surface mail.