9. What was anthracite's biggest impact on the coal industry?
A. The use of anthracite for heat melted the iron ore.
B. The use of anthracite for heat caused the coal industry to boom.
C. The use of anthracite for heat lowered the cost of iron production.
D. The use of anthracite for heat caused the coal industry to crash when the
subterranean fire began.
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Im the following sentence, what is the complete subject . an old friend of mine is in the hospital
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In the story “seventh grade” how do victor’s hopes and expectations about teresa at the beginning of the school day compare with his hopes and expectations about teresa at the end of the school day?
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9. What was anthracite's biggest impact on the coal industry?
A. The use of anthracite for heat mel...
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