The subject is Ancient Civilization

Explain what commentary austen is making about social conversation based on this excerpt. your answer should be at least 150 words.

Martha participates in a research study in order to receive extra credit for her psychology class. when she arrives in the research office she is given a can of what looks and tastes like beer, but which actually contains no alcohol. in the adjoining room martha's classmate karen is also participating in the study. karen receives a can of alcoholic beer. if the experiment was designed to test the effects of alcohol on concentration, then who is exposed to the independent variable?

Which factors are examples of how technology may have affected the great migration apex