Identify and describe 3 achievements made during China's Golden Age (Tang and Song
Dynasties).

Urbanization, inventions like gunpowder and compasses.

Explanation:

The golden period of Chinese history lasted about 1000 years, more precisely from 600 to 1600, as most historians point out. It is a period of general progress in Chinese society. During that period, the urbanization of Chinese cities took place, and the number of inhabitants increased sharply. The mentioned period is characterized as a period of general progress, modernization and technological progress. The Chinese used money in that period, and inventions such as gunpowder would change wars' appearance. The compass is another achievement of Chinese civilization in that period, an invention used by humans for centuries as a basic means of orientation.

d. it adversely affected american productivity

it's lower nubia : ) good luck