Cause a southern state could be readmitted into the union once 10 percent of its voters swore an oath of allegiance to the union and he wanted to end the war quickly
Government is the organization that will usually supply goods and services when it appears that the benefits to society outweigh the costs to society.
The government also defines, establishes, and enforces property rights.The two main sources of government revenue are
taxes and borrowing.
They are re-elected precisely because they have a low approval rating. They are re-elected to prevent them from establishing long lasting legacies and being members forever or from passing it on to their children or anything similar. If you don't approve of them then you re-elect them so someone else can try to do something better.