Answer:
Immigration increased child labor,
Explanation: This happened because of the poor immigrant families needing any money they could get, thus sending themselves and their kids off to new jobs.
Answer:
The Judicial branch
Explanation:
Judicial Branch Powers: The Legal branch can proclaim demonstrations of the President illegally, which eliminates them from the law. The Judicial branch can likewise pronounce laws passed by Congress to be illegal in entire or to some extent.
Border ruffians contributed to the "bleeding Kansas" problem by actively terrorizing citizens of the free state. The Border ruffians came from the slave state of Missouri and in an attempt to change attitudes through force, they would actively terrorize opponents to their pro-slavery stance. The "bleeding Kansas" problem occurred as is was decided around the time of 1950 that the settlers themselves would choose whether Kansas was a free or slave state. This resulted in a flood of people from both sides rushing to settle Kansas in order to gain another state that aligned with their particular values. The period lasted until about 1959-60 and animosity persisted through the civil war.
I'm pretty sure that the answer is 'the Romans"