Here are the responses for your questions:
Question 21: The migration scenario that BEST represents the principles of Ravenstein’s law regarding international migration is:
- A young man migrates from Mexico to Texas in search of economic opportunities.
Question 22: The factor that is NOT given priority under current U.S. law is:
- health of the applicant.
Question 23: The effect of the 1985 Schengen Treaty on migration flows in Europe is:
- The treaty made migration among European countries more open, and many moved seeking economic opportunity.
Question 24: The U.S. states that experience the greatest economic impact of having large numbers of unauthorized immigrants are:
- Texas and California.
Question 25: The statement that accurately describes the variation of a feature of material culture according to geographic region is:
- In regions dominated by popular culture, people’s clothing choices are often determined by occupation, while in folk cultures, clothing choices are more significantly influenced by climate.
Question 26: The aspect of Indian folk culture undergoing acculturation due to popular culture and materialism is:
- Dowry customs display the influence of greater materialism.
Question 27: The BEST source for a geographer studying aspects of material culture classified as folk culture is:
- a field study examining cultural beliefs about housing in a remote village.
Question 28: The statement that BEST expresses the distinction between custom and habit is:
- A habit refers to an individual choice, while a custom relates to the choices typical of a group, so researchers rely more on information about customs than habits in studying culture.
Question 29: The statement that BEST describes the distribution of Indo-European languages is:
- Four-fifths of the world’s people speak a language in the Indo-European family, which has diffused to every continent.
Question 30: The feature of language distribution that nomadic warrior theory seeks to explain is:
- diffusion of a Proto-Indo-European ancestral language.
Feel free to ask if you have any further questions or need clarification!