The answer is sum because people did that in the old days
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The answer to this is:
B) dreary, bleak, dying, sorrow
Sorry, I couldn't get a explanation to this...
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B speech because speech is people's interactions with each other and they are informal.
Answer:
One shark can wear out and replenish thousands of teeth and it can do this during its lifetime
Explanation:
I think its A. take action and make the world more stable.