What will be the long-run result of new firms entering a monopolistically-competitive industry?

Question

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In the long-run, new firms entering a monopolistically-competitive industry will increase competition, causing the demand curve for each firm’s product to become more elastic. This means that the representative firm will not be able to charge a price above its average total cost in the long-run. However, it will still be able to make normal profits since it will be able to cover all of its costs, including a normal rate of return on its capital investment. Therefore, while it will not make economic profits, it will be able to make normal profits.

What Will Be the Long-Run Result of New Firms Entering