The framers of the constitution chose federalism as the best system of government to establish the relationship between the states and national government over other forms of government because federalism allows for the sharing of power between the tiers of government. Prior to the adoption of federalism as a form of government in the U.S, the form of government operational was the Confederate system of government, which is a confederation of different independent government units. However, it was discovered over time that the states became so powerful that they could not be controlled or their activities check, hence the sought a system of government that will share power among the tiers of government and still promote checks and balances.
Federalism holds lots of advantages over a unitary and confederate system of government. While the unitary system of government is a form of government that confers power in a central government. This system of government, unlike federalism, could promote dictatorship and lead to oppression.
Also, federalism is a better form of government than the confederate system because it allows the national government to perform an oversight function over the other tiers of government, unlike the confederate
The military leader that ended the slave revolt led by Spartacus was Crassus - Marcus Licinius Crassus - was a Roman General and politician. He helped to transform the Roman Republic into the Roman Empire.
At the start the Roman Republic did not care much for the rebellion led by Spartacus when they noticed that it was unstoppable, the Senate gave the task to end it to Crassus.
Governments must have power in order to make and carry out public policies. The responsibility for the exercise of these powers rests with a No authority existed to protect one person from the aggressive actions of another. It is possible to have power without authority. In other words, power is necessary but not sufficient for authority.
Labor unions did not allow Chinese immigrants to become members. Labor unions helped Chinese immigrants find jobs in mills and factories. Labor unions asked companies to pay Chinese immigrants low wages.