??: briefly respond to what the doc. shows you regarding governance. do not quote the doc. ( thank you to whoever answers its supposed to be easy but im terrible at history so im stuggling.)

“from stettin i the baltic to trieste in the adriatic, an iron curtain has descended across the continent? ” the term iron curtain refers to which of the following? a. a military operation b. communism c. hard-line politics d. machine-driven battles e. unyielding diplomacy