Explain why it is usually more difficult to study and control efficiency in a social system than in a physical system?

What was watson’s view of the new south idea?

What was the main point of truman doctrine ?

Match the following events to the effects they produced. fall of constantinople italian wars hundred years’ war paved the way for the entry of renaissance ideas of peace and renewal arrowright caused an influx of classical greek and roman knowledge and texts into europe arrowright led to the introduction of renaissance thought and ideas to france arrowright