please help Describe how the Ming and Qing dynasties' policies of isolation during the 15th century affected China over the long term. Include at least one positive and one negative impact of these policies on China. (4 points)

The Ming and Qing dynasties were the most influential one in China that helped the country to flourish and strong during its reign.

Explanation:

The Ming dynasty economy was growing and estimated to be one of the golden periods. The period became known for its advancement in technology and literature.

China encounters isolationism as they set their motive to prevent foreign attractions from threatening their values and society. Under the Qing dynasty, European struggled to trade because China had little interested in goods which brought there.

Dynasties like the Ming and Qing's policies discouraged having contact with any other countries because they already had what they needed. One of the negative impacts of these policies on China was that people were not allowed to leave the country because of the emperor system that required them to stay.

the answer is a) james madison.

d. it adversely affected american productivity