Balance of power between the federal and state governments
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Better transport so you could see their better, machines were doing jobs so you could hang more, gave you something to talk about (new inventions)
Answer:
Coal
Explanation
Am not a 100% sure but Am pretty sure that its coal, reason why when J.J. earned you know started. Doing all this stuff. That person was most know for coaling, but I just got done leaning about this and that where. He earned his fortune
Answer:
historical argument, in which you provide an explanation for how and why an event unfolded. Historians present their arguments in the form of a thesis statement, a clear and direct declaration of what they're arguing.
Explanation:
pls mark me brainliest