Ordinary annuity payments are made: a) at the end of the period b)yearly c)monthly d)at the beginning of the period e)none of these

Costs of production that do not change when output changes.question 17 options: total revenuefixed incometotal costfixed cost

Which three of the following expenses can student aid recover? -tuition -television -school supplies -parties and socializing -boarding/housing

John has been working as a tutor for $300 a semester. when the university raises the price it pays tutors to $400, jasmine enters the market and begins tutoring as well. how much does producer surplus rise as a result of this price increase?