Which of the following has the MOST potential energy? A. A car at the top of a hill
B. A car speeding down a hill
C. A person at the top of the hill
D. A car sitting at the bottom of the hill

The climax of the story “seventh grade” occurs when

As societies modernize, what often happens to crime rates? a. they increase b. they decrease c. they remain the same d. they increase slightly and then fall rapidly

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.