Answer:
C. Its effects stopped all advancements in science and medicine for the next two centuries.
Explanation:
Hope this helps
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i think its either c or a but im not entirely sure but i hope this helps you a little more then nothing.
Mistake is the answer because:
She never planned to
Accidentally is the opposite of purpose
She didn’t fail
<span>the term Iron Curtain was a phrase that was created by Winston Churchill in 1946. He used it to create a certain image, that of a line that divided the communist countries located in the Soviet from the more free countries in Western Europe during the time of the Cold War. The iron curtain was the line that separated the two areas.</span>