Answer:
Firms will leave the market in the long run.
Step-by-step explanation:
Firms will leave the market in the long run.
Generally, the new firms enters in the market because the incumbent firms makes super normal profit. So in the long run, the continuous entry of firms will make the profit zero. Thus, when there is zero profit in the long run then the firms will start leaving the market and the demand for remaining firms will start rising because when firms start leaving the market then supply falls.