Congress conducts regular budget hearings to review the finances of federal agencies. What is this an example of?

Which of the following is the source of France's immigration problem today?

a. Immigrants lack important skills. b. Immigrants from former French colonies refuse to learn French. c. Islamic immigrants have posed problems of cultural integration. d. Muslim families have come to France only to live for short periods of time. e. Most of the recent immigrants have come from Protestant countries.

Nigeria's largest ethnic group is

a. predominately Christian. b. the Yoruba. c. the Igbo. d. the Hausa. e. the Karuni.