The answer to your question is D. The People!
Hope this helps you out! :)
One tool for narrowing your topic is to list adjectives that apply towards your subject.
(And also, the process of elimination)
~Hope this helped :)
I would say it would be believability and confidence.
The answers honestly vary but I'll say.
Temperature (degree of heat and cold)
Winds (their movement and direction)
Rainfall (its causes and its seasons).
