I believe your answer would be A- Farmers and urban dwellers.
Hope this helps. Correct me if I'm wrong.
Answer:
The longest time period is eons.
Hello =)
The answer is:
D) you are most likely to not hit a star.
The reason is out there is mucho more empty space that matter =D
Best regards
"The lithosphere is subdivided into tectonic plates. The upper part of the lithosphere which chemically reacts to the atmosphere, hydrosphere and biosphere through the soil forming process is called the pedosphere. The lithosphere is underlain by the athenosphere which is the weaker, hotter, deeper part of the upper mantle."