The last one. During the crusades, different foods and such were found, different goods were unlocked to europe, and different mathematic and scientific ideas were brought back as well.
<h3> He tried to increase us oil production.
As a result of a revolution in Iran during 1978 and 1979, the cartel of countries controlling part of the oil market decided to stop production.</h3>
Answer:
The German invasion of Poland. France and Britain told Hitler they would go to war with Germany if he invades Poland, so Hitler promptly invaded Poland.
Explanation:
group of states including the southeastern.
