What impact did economic changes in the early 1900s have on the population of the United States?
A.
More immigrants were attracted to the South and Northwest.
B.
More immigrants were attracted to the Midwest and Northeast.
C.
People abandoned urban areas, creating growth in rural areas.
D.
People abandoned the coasts, creating growth in central states.

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.