The answer is last option
It was due to the Sherman Anti-trust Bill. Under this bill, joining unions was illegal. Strangely this bill was created to prevent
the abuse of big business but it managed to prevent workers from creating or
joining unions at the time.
The defining moment is that amid the Neolithic age, most social orders began to turn from seeker/gatherers into agriculturists and creature herders. They didn't more around a considerable measure anymore. Gatherings ended up plainly bigger, level chains of command changed into complex ones.
Answer: To have more space between mexico, and to have another state
