A(n) __________ is an act of Congress that funds programs established by authorization bills

Which of the following statements is true about the mobility rate of the population of the United States?

A. It contributes to political inaction because processes for updating voter registration are complicated. B. The people of United States have a low mobility rate. C. It increases local political participation since newly arrived residents are enthusiastic about bringing about change. D. The United States puts a large number of legal barriers in the way of people who want to move from state to state or within a county. E. The process of voter registration becomes easier when moving from state to state than at the county level.

Critics of rapid immigration cite concerns over open borders and _______ as a primary concern in their opposition to more progressive immigration reform.

Fill in the blank(s) with the appropriate word(s).