This table contains 6 groups each represented by a _________

Which of the following contributes to the large numbers of Mexicans living and working in the United States without proper documents?

a. lax immigration laws in the United States b. high levels of poverty in the United States c. the willingness of U.S. employers to hire undocumented immigrants d. low levels of unemployment in Mexico

American politics is dominated by a small ___________ who is responsible for most of the important policy decisions

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