An effect of the Mongolian conquests was A. The Silk Road became stabilized and trade increased

B. The development of the religion of Shintoism

C. The spreading of the Christian religion

D. The adoption of the Chinese written language by the Mongolian people

Correct answer is A. The Silk Road became stabilized and trade increased

Explanation:

A is the correct answer as during this period Mongols controlled this route and even strengthen the trade and movement of people in this region. Even a lot of famous European explorers came to the court of Mongolian ruler, such as Marco Polo.

B is not correct answer as Shintoism was developing mostly in Japan.

C is also not correct as Christianity didn't spread in Mongolia in this period.

D is also not correct as the Mongolians didn't adapted Chinese language.

because he was a christian?

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )