The correct answer is B.
The first two sentences are establishing characteristic shared by both petroleum and coal. The word "however" is used to contrast the similarities already presented with the differences that will be stated in the following sentences.
Rosencrantz and Guildenstern are character's in William Shakespeare's tragedy "Hamlet". They are childhood friends of Hamlet, summoned by King Claudius to distract the prince from his apparent madness and if possible to ascertain the cause of it.
It was the fact that Caesar was looking to be crowned, and Brutus saw that the government was in danger.
it would be 1 i hope it helpssssssssss
Effective talk is when you talk and act in a was that makes people think you are mean, rude, bossy, funny, cute, nice etc.
components is when a <span>part or element is part of a larger whole, especially a part of a machine or vehicle.
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i found the second one on google!