The last one. The only scenario where you wouldn't put a comma in the first quote is if it's a completed remark that uses particular punctuation such as a quotation or exclamation mark, but never a period. Hope this helped.
Answer:
The correct answer is C.
Explanation:
The "Iron Courtain" was a political, military, and ideological barrier crated by the Soviet Unioun which divided Europe in two areas. The Soviet Union sought to prevent itself and its European Allies from having any contact with the noncommunists.
This non-physical boundary was created at the end of World War II and was mantained until the end of the Cold War in 1991.
I can't see the side paragraph but I think its a detailed desript of his thoughts.. If I recall it correctly
Because Chamberlain was diplomatic instead of forceful with Hitler