NEED help on all of them please..

14. D

15. C

16. D

19. B

Explanation:

The faith of Islam encouraged the Muslims to conquer more foreign lands through war but fought with those who fight with them while no women and children should be insulted and killed. Zheng He traveled to many far region through various voyages, reached to the African coast and establishing trade relations with more that 25 countries. The other main reason for moving the capital from Nanjing to Beijing during the Ming dynasty was due to the fear Mongol threat which came nearer to the Nanjing. The Byzantine Empire was the continuation of eastern Roman Empire after the fall of Western Roman Empire held in the fifth century CE.

impeachment is when a president is committing treason or doing shading acts while in presidendcy therfor he can be impeached   by congress