How did the developtment of coin money change trade

Create a broucher about newly established oberlin college to send to potential students.explain why the college differs from others and describe the advantages of this college experience

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?

What is political freedom? how is it different from economic freedom?