Well i can say that this is a question that no one will ever have the answer to, well an exact one that is, and if there was an exact answer to this question im sure that you would have answered it yourself but, this is what started the civil war such as the new rules of slavery, north wanted to abolish it while the south wanted to keep slaves around. that is probably the biggest reason why the civil war began<span />
If I wanted to get a better salary, my boss and I would have to bargain to figure out what is fair. A big example with this is in factories with working conditions. For example, wanting a certain amount of break time, or having drinks included with their work, etc. I don't know what they examples are, but this definition should help you out. If it doesn't, just comment what the examples are and I'll help figure out which one it is.
The Articles of Confederation were essentially an early version of the US Constitution that were created as a governing agreement among the 13 original colonies/states to fight the Revolution and establish some limited federal power.
Hope that helps! :)