<span>The Wall served to prevent the massive </span>emigration and defection<span> that had marked East Germany and the communist Eastern Bloc during the post-World War 2 period.</span>
I think its D or B sorry i don't now which one
<span>The Vietnam ceasefire was signed on January 27, 1973.</span>
Answer:
The right answer is:
B. The United States exercises freedom of religion.
Explanation: