8. The differences observed between control groups and experimental groups can help identify relationships.

In shifting to a defense policy based upon the concept of "flexible response," president kennedy was indicating that he had grave doubts about thevalue of which previous defense policy? a massive retaliationb collective securityc containmentd air power

Explain why american modernist writers might have perceived the world as chaotic in the early part of the 20th century. should be at least 250 words.

Which of the following was the largest group of people living in the region of transylvania? a. german b.slavic groups c.romanians d.italians