Five-year-old Trevor is emotionally disturbed and refuses to communicate with anyone. To get him to speak, his teacher initially gives him candy for any sound he utters, then he rewards for only a clearly spoken word, and finally only for a complete senence. The teacher is using the method of

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.”

Minimum annual income needed by a family to survive is what

Do you think there should be more than two parties in the us political system, or does the us system work well?