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How can firms use marginal analysis to determine the price of a product? a) profit maximization can occur when the marginal cost exceeds the marginal revenue. b) the total cost of production can determine the individual unit price of a product. c) marginal analysis can be used to determine at what price profit maximization occurs. d) firms can calculate the marginal cost of a product and set the price lower than the cost.

Mars has a surface gravity that is only 0.38 (a little over one-third) that of earth's. thus, the weight of an object will also be 0.38 times that of earth. what is the g.p.e. of a climber who weighs 675 newtons on earth at the top of 26,000-meter olympus mons?

Jake and kate made a down payment of 16% on a house that cost $267,450. they are charged an origination fee of 0.5%, an intangible tax of 0.2%, and bought two discount points. what did jake and kate pay in total for the down payment, fees, taxes, and points? $43,947.38 $47,285.16 $48,857.77 $50,013.15