American retailers face intense competition to offer consumers goods at the lowest possible price while this saves consumers money what side effect could damage our economy

Dried paste made of boiled beef cow hooves eggs and vegtables what soup

When arriving at a navigation lock what is the order of priority

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?