I think you forgot to add some details but based on my research, the correct answer to this question is "Area residents." This represents free riders in the example. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Answer:
An example would be for geologists to study earthquake faults.
Answer:
answerD is correct for this one
Explanation:
there are different land forms in each layer
Answer:
winter
Explanation:
due to axial tilt and eccentricity, the southern hemisphere is tilted toward the sun in the winter months as australians have their summer in the UK's winter.