Question ID:PT38 S1 Q20 Passage:Sociologist: Climate and geology determine where human industry can be established. Drastic shifts in climate always result in migrations, and migrations bring about the intermingling of ideas necessary for rapid advances in civilization. Stem:The sociologist's statements, if true, most strongly support which one of the following? Correct Answer Choice:CChoice A:Climate is the primary cause of migration. Choice B:All shifts in climate produce a net gain in human progress. Choice C:A population remains settled only where the climate is fairly stable. Choice D:Populations settle in every place where human industry can be established. Choice E:Every migration is accompanied by rapid advances in civilization.