Compare & Contrast Buddhism & Hinduism I just need a short essay asap please don't rob me! and I need at least 3-4 paragraphs. whoever has the best essay I will give that person free points but please give me a good one. Thank You!

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?