What is a health-care system in which gatekeepers try to limit expenditures generally?

Which of the following distinguishes current jihadist terrorists from traditional terrorist groups?

A. They are more organized B. They target Western values C. They are willing to kill D. They are religiously motivated E. They are more diverse

Which of the following is NOT a major purpose of research?

A) to explore a new issue B) to find hidden treasure C) to see if a program works as it should D) to explain why an event happens in a certain way