Agriculture! hope this helps!
Answer:
Churchill used the term "iron curtain" to describe the huge divide that had emerged between Eastern and Western Europe. The term "iron curtain" also referred to the military rule and total control exerted by the Soviet Union in the territories of Eastern Europe.
The economy.
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<span>The steamboat was invented because of the efficiency of a steam boat was much better than a simple paddle boat. You also didn't have to do as much work because it was steam powered. It also saved time on things and traveled faster, farther, and could carry more loads. </span>
