Answer:
They created a new economy by recognizing the issues that the poor people faced in 1890s to 1920. Remember the rich made off money of the poor, after a while when the poor discovered that was happening. Workers went on strike for the such low income and working conditions.
It creates new ideals so when people create a trend like the "dab" everyone starts to do it so in a way we are changing the ideals of a stupid dance move to a cool new dance move.
Which front are you asking about
D. It seems like the most reasonable answer. And there were also trading routes established during those times.
