Answer:
The economy was increasing steel production as time went on, concluding that the economy was in full blast due to the industrial revolution
Explanation:
See graph:
The answer would be the fourth option. The townspeople were throwing snow and other stuff at the soldiers who responded by shooting.
It is not an exaggeration to say that the US underwent a "transportation revolution" during this time. Before paved roads occurred, it cost practically the same amount to ship something to Europe as it did to send it on land in the US. Paved roads of course increased economic output but making the transfer of supplies much easier.
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I believe it is the answer is A.
