4. Obama is calling for a bill, the first step of a new law. In the checks and balances called for by the Constitution, the legislative branch makes the laws and the executive branch carries them out. I don't think he is overstepping his bounds though because all he says is that he is making a call for Congress, the correct body to do this action, to bring him a bill.
5. The legislative branch, specifically Congress, would write and pass a bill on this subject and then the President would sign it into law.
6. The most important power of the legislative branch is to make laws. In the checks and balances process, the legislative branch makes the laws, the executive branch carries them out, and the judicial branch interprets them to see if they are Constitutional. But, Congress is that first step of the process and that is their main and most serious responsibility.
Hope that helps. Feel free to ask any questions.
The correct answer is the bystander effect.
In psychology, the bystander effect refers to a form of apathy, to the fact that people are less likely to offer someone help if there are other people around. They will think that they don't need to do anything about the situation because someone else will do it. So in the case above, the neighbors might have thought that someone else will call the police, but apparently no one did.
Many rivers make up pieces between the US-Canadian border
Detroit River, Halls Stream: New Hampshire - Quebec, Monument Creek, Niagara River, Pigeon River: Minnesota - Ontario, Rainy River: Minnesota - Ontario, St. Clair River: Michigan - Ontario, St. Croix River: Maine - New Brunswick, St. Francis River Maine - Quebec, St. John River: Maine - New Brunswick, St. Lawrence River, St. Marys River