Answer:
I would say A
Explanation
Most all of the time I would say google it instead of search the internet. but just to be safe I would... google this question.
<span>1.The Chinese did not have any more uses for a navy.
2.The voyages were becoming to expensive.
3.They wanted to divert their attention to stopping the Mongolians.
4.The Chinese began to adopt a policy of isolationism and did not want to interact with anyone.</span>https://answers.yahoo.com/question/index?qid=20130423165801AABEmGv
The answer for number 1 is c
The two byzantine brothers saints Cyril and Methodius please. mark me brainliest