What was the most significant symbol of the division of europe between freedom and communist nations?

a. german flag

b. silk road

c. berlin wall

d. kremlin

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

answer; /// i believe that the correct answer is (d)the huang he river valley;

“a committee reviews the bill and marks it up to make it more viable and to reflect interests 

i also think it is c