Xavier has been working at his first post-college job for almost a year when his company gives him a raise resulting in a paycheck increase of $200, for a total of $400.extra in take-home pay every monthHe makes a quick list of possible ways to use that money, along with relevant notes for each. Provide a detailed plan, including actual dollar amounts, for Xavier to wisely use the extra $400 per month from his raiseFor each part of the plan, briefly describe why you're making this choice.

Problems and applications q5 four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. here is their willingness to pay for each film: willingness to pay (dollars) shen antonio dmitri jake first film 10 9 8 3 second film 8 7 6 2 third film 6 5 4 1 fourth film 4 3 2 0 fifth film 2 1 0 0 within the dorm room, the showing of a movie a public good. if it costs $12 to rent a movie, the roommates should rent movies in order to maximize the total surplus. suppose the roommates choose to rent the optimal number of movies you just indicated and then split the cost of renting equally. this means that each roommate will pay $ .