Willl give brainliest!! Which type of diffusion occurs when a powerful group pushes for a change?

A. Economic diffusion

B. Hierarchical diffusion

C. Contagious diffusion

D. Stimulus diffusion

E. Relocation diffusion

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?

The widespread dominance of several foreign fast food chains and supermarkets in asia have changed the people’s?

Choose one piece of art shown in the unit and identify three elements or principles of art used in the piece. describe how each of the elements/principles is used in the artwork.