Question

How did the invention of newer fuels impact the anthracite industry?

A.
It decreased the supply.

B.
It forced the mines to close.

C.
It made mine owners wealthy.

D.
It raised the price of anthracite.

Answer 1

C

Step-by-step explanation:

When you read the passage u learn that the black gold rush happend in result of the anthracite, allowing mine owners to get the money.

I don't know if this is correct, u posted this 2 weeks ago, so do u know?

Answer 2

The answer is D

Step-by-step explanation: