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Firms like papa john’s, domino’s, and pizza hut sell pizza and other products that are differentiated in nature. while numerous pizza chains exist in most locations, the differentiated nature of these firms’ products permits them to charge prices above marginal cost. given these observations, is the pizza industry most likely a monopoly, perfectly competitive, monopolistically competitive, or an oligopoly industry?

Astudent was asked to draw a demand and supply graph to illustrate the effect on the market for premium bottled water of a fall in the price of electrolyteselectrolytes used in some brands of premium bottled​ water, holding everything else constant. she drew the graph to the right and explained it as​ follows: ​"electrolyteselectrolytes are an input to some brands of premium bottled​ water, so a fall in the price of electrolyteselectrolytes will cause the supply curve for premium bottled water to shift to the right​ (from upper s 1s1 to upper s 2 right parenthesis .s2). because this shift in the supply curve results in a lower price left parenthesis upper p 2 right parenthesis commap2, consumers will want to buy more premium bottled water and the demand curve will shift to the right​ (from upper d 1d1 to upper d 2 right parenthesis .d2). we know that more premium bottled water will be​ sold, but we​ can't be sure whether the price of premium bottled water will rise or fall. that depends on whether the supply curve or the demand curve has shifted farther to the right. i assume that the effect on supply is greater than the effect on​ demand, so i show the final equilibrium price left parenthesis upper p 3 right parenthesisp3 as being lower than the initial equilibrium price left parenthesis upper p 1 right parenthesis .p1.​" where is the flaw in the​ student's argument? supply will shift inward. demand will not shift. demand will shift inward.

Explain the concept of borrowed equity as it relates to an event sponsor. the concept of borrowed equity is when a sponsor does something such as make the team's uniforms or pay for the event venue and in return they are able to advertise their brand during the event or on flyers and things of that nature.