Answer:
1
Explanation:
The rest are wrong b/c it helped <em>expand</em> China rather than isolate it, they didn't use ships on the Silk Road, and it brought better communications, etc. between countries.
Answer:
It is C
Explanation:
Adversity prompted the Somalis to test new ways of making money and former fishermen joined hands with the militia and unemployed youth to hijack vessels and demand ransom. This was the start of piracy in Somalia.
Hello friend,
if i am not wrong crust is believed to generate its magnetic field..
hope that helps u