1. who makes the decisions about what goods to produce in north korea? who decides in the united states? how can the decisions affect the people living in those societies

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.

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling

What word means having a variety of cultures in the same area? a. cultural diversity b. culture region c. popular culture d. population density