Can you post the words and definitions
What did you want us to answer
The correct answer here is C.
The Cold War was waged on many fronts. They may not have been literal fronts in classic sense but fronts nonetheless. There were proxy wars but also cultural and economic wars as well. The reduction of oil prices by Saudi Arabia were significant because they hurt the struggling economy of the Soviet Union.
The Hellenistic scientific concepts are taken from some of the ideas of the Greek philosophers. However, they are more focus on the application of Math and research studies. Many Hellenistic scientific concepts were able to shape geometry as well as other mathematical theories.
The middle-class European people being much more powerful during the Commercial Revolutions than it was under the feudalism best describe the economic difference between European feudalism and later economic models that emerged in Europe following the Commercial Revolution.
