What were the three most common intraregional migrations in the united states in 2007 (in descending order)? from city to suburb, from nonmetropolitan area to suburb, from city to city from nonmetropolitan area to city, from city to suburb, from suburb to city from city to city, from suburb to suburb, from city to suburb from city to suburb, from suburb to city, from city to city from city to suburb, from city to city, from suburb to city

If you could drill a hole straight to the center of the earth, and keep track of what the hole is going through, youwould find: a) you would go through one sort of material, and then a different, denser material, and then a still-different, still-denser material, because the planet is made of concentric layers, sort of like an onion. b) you would go through one sort of material all the way to the center, because the planet is all mixed up. c) if your hole started at the north pole, you would go through different layers of different materials, but ifyour hole started at the equator, you would go through one sort of material all the way to the center. d) if your hole started at the equator, you would go through different layers of different materials, but if yourhole started at the north pole, you would go through one sort of material all the way to the center. e) you would strike diet pepsi when you got to the center.