Which is NOT a reason that pastoral societies tended to be smaller and more nomadic than agrarian societies? A) Pastoral societies had more widespread diseases so they had to move. B) Agrarian societies had to create permanent systems to control water. C) Agrarian societies had to work together to clear land and depended on the soil. D) Pastoral societies domesticated animals but still continued to hunt and gather.

The graph shows excess demand. which needs to happen in order to stop disequilibrium from occurring? q needs to be coordinated with supply. q needs to be coordinated with demand. the price of goods needs to be increased. the price of goods needs to be decreased.

The tea party movement is a. an official third party that challenges both democrats and republicans in national elections. b. an organized challenge to incumbents in the republican party by the most conservative wing of the republican party. c. an organized challenge to incumbents in the democratic party by the most liberal wing of the democratic party. d. an offspring of the green party that runs for state and local office in many midwestern states. e. the now defunct party that gave way to the republican party at the end of the “second party system.”

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society