<h2>Labor unions. In 1883, " The railroad industry" was responsible for creating the first system of time zones in the United States. This answer has been confirmed as correct and helpful.</h2>
It was important because it supported the Hanseatic trade route in the Baltik and the canal needed to be built between major trading cities. This was one of the great examples of co operation across borders in the North Europe in the area of free trade.
The primary message that was received by people living outside the Roman Empire due to changes in Rome's political system was that the empire was weakening, and a power vacuum was about to emerge.<span />
