Pictures Representing U.S. Economy
This picture represents competition because the people are struggling to pull the rope out of the other teams' hands, like how businesses struggle to make more money by shutting down other businesses.
This picture represents decision making because the people have to choose a path, just like everybody, including businesses have to do.
This image represents scarcity because there is a limited amount of water on earth, just like there are limited resources. This means that people are not going to get everything they want.