econ 315 hw, the graph is in the link you should open it to see it

file:///Users/mohamed/Downloads/McGraw-Hill's:%20Graphing%20Tool:%20Test%20Rig.webarchive

The graph below illustrates two demand curves for a firm operating in a differentiated product oligopoly. Initially, the firm charges a price of $60 and produces 10 units of output. One of the demand curves is relevant when rivals match the firm’s price changes; the other demand curve is relevant when rivals do not match price changes.

c. Suppose the manager believes that rivals will match price cuts but will not match price increases.
     (1) What price will the firm be able to charge if it produces 20 units?
    
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     (2) How many units will the firm sell if it charges a price of $70?

     [removed]

     (3) For what range in marginal cost will the firm continue to charge a price of $60?

     $[removed] to $[removed]