Answer: They thought it posed a threat to their way of life. They feared that the buffalo herds would die off or migrate elsewhere.
im pretty sure it C, due to the Etruscans metal working skills it fits best
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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