<span>A president doesn't need a large margin of victory to lead well. Often with contentious elections, a president can still form an effective coalition, especially if his or her party is in power in the house and senate. While the people may be split, a majority of the legislation can be promoted and passed leading to an effective presidency.</span>
Answer is D because in the question it’s asking which theory level helps and answer choice D fits best
First one: Flat like a map