If the political cartoon is against child labor then it should be cartoon characters telling why it is bad, if for then telling the benefits and counter claiming the reasons why not. ?
They wanted to have land that they could farm. The east was already crowded by large farms and cities. They were also in search of gold. There were also many trees that could be cut down and sent east, these people sought out a way to make money, or provide for their families that was not in the congested dirty cities of the east.
You have to pay taxes abide laws and pay taxes
A presidential veto happens when the president withholds his mark from a bill introduced to him, after it has been passed by both places of Congress, and returns it to Congress (particularly, to the place of starting point), alongside his protests to the bill.