In a study aimed at gauging americans’ opinions on gun ownership, polling teams stand outside department stores in major cities across the country and record people’s answers to a few brief questions. within each city, the results are quite consistent from one team to the next. identify the problems in this research design. within each city, the results are quite consistent from one team to the next.
a) generalizability
b) validity
c) reliability

Read the list of selections from the article. trump still seeks a border wall and said he might shut down the government again over it. a strong majority of americans blamed him for the standoff. and they rejected his arguments for a border wall, recent polls show. it is not clear how trump would fund the wall by declaring a national emergency. minutes later, senators voted 52-44 for a democratic plan to open agencies through february 8 with no wall money. that was eight votes short. yet it got more support than trump's republican plan, even though republicans control the senate 53-47. which two selections, taken together, provide the best evidence to support the idea that most people do not support funding a border wall? a 1 and 3 b 1 and 4 c 2 and 3 d 2 and 4

What does it mean to say that "service sector" jobs are predominant in europe's mixed economies today? a. that jobs where people work in factories predominate b. that jobs where people do something for others predominate c. that jobs where people work the land predominate d. that jobs in government predominate

How long was it from the time african american men were given the right to vote until women were given the right to vote?