Problem: Immigration reform priorities. A Gallup Poll asked, "If you had to choose, what should be the main focus of the U.S. government in dealing with the issue of illegal immigration-developing a plan for halting the flow of illegal immigrants into the U.S. (or) developing a plan to deal with immigrants who are currently in the U.S. illegally?" Gallup's report said, "Results are based on telephone interviews conducted June 11-13, 2010, with a random sample of 1,014 adults, aged 18 and older, living in the continental U.S."15 What is the population for this sample survey? What is the sample?