I would say narrow don't quote me on it
As long as the German's were fighting a war on two fronts, they couldnt send the resources they needed to the western front, allowing the allies to make some major pushes into occupied territory.
They could've promised them land and they traded expensive goods with the British.
During the Gilded Ages, social problems arose such as the dominated discussions with regards to the different classes such as better, dangerous and respectable classes, which arose during the development of the US into an Industrial economy. Another Social Problem was that the described overworked individuals in the Fall River was described by the owners as sc#m of the English and Irish men.