Which made Chinese exploration of the Indian Ocean possible?
A.
several trade agreements between India and China
B.
advances in sailing and shipbuilding techniques
C.
the establishment of the Silk Road
D.
the Chinese' victory over the Vietnamese

B

Explanation: name: Zheng He. He had the right skill to lead many expeditions across the Indian Ocean due to the Chinese knowledge to build ships that resisted harsh oceanic conditions and innovative navigation skills.

Hope this helps :)

the answer to your question is false can’t remember who he rode with but he rode with sombody

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.