Answer:
The answer should be A
Explanation:
The reason as to why is that when you're addressing somebody in a sentence, you should usually utilize a comma.
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the answer is D it was 620,000
Answer:
Abraham Gesner, geologist, author, chemist, inventor .
Explanation:
Gesner invented kerosene oil and, because of his patents for distilling bituminous material, was a founder of the modern Petroleum Industry.
Answer: I thinks it's a and c
Explanation: