<span>revise the structure of your topics by making the progression more logical</span>
C is the right one. Unlike quotations or paraphrased ideas, information that's considered "common knowledge" doesn't need to be cited. "Common knowledge" is information that's considered widely known or easily verified.
Answer:
answer is drought.
Explanation:
the correct answer is drought.
what do you need help with? and why did you put that?