I'm not sure but i think it would be B.
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:
The Eastern Front witnessed a major shift while the Western Front in France saw a quick reversal after a brief period of movement.
Explanation:
The statement that best describes the changes in the front lines between June and November of 1918 is option A.
This is because, during November of 1918, the Eastern Front witnessed a major shift while the Western Front in France saw a quick reversal after a brief period of movement.
He answer is true, hope this helps