A provision in all mortgages that allows the delinquent mortgagor to avoid foreclosure by paying all the back mortgage payments, late penalties, and costs of collection up until the time of foreclosure sale is the

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?