An early system of developed during the First Industrial Revolution.

Historians are concerned with the accuracy of their writings and readings but are also aware of the inability of authors to know every angle of every story biases, perspectives, beliefs, and a variety of other differences history being told by one person at a time no one being totally accurate, as hard as we try really need on this, and you^^

Before the civil war, the south’s economy was based on enslaved labor. large cities. immigrant workers. factories.

Which political organization lobbied government officials to control the immigrant population