Which two curves are tangent in a monopolistically competitive market with zero economic profit?

Name: Which two curves are tangent in a monopolistically competitive market with zero economic profit?
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Question

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In a monopolistically competitive market with zero economic profit, the demand curve is tangent to the average total cost curve at the point of profit maximization. This indicates that the price (determined by the demand curve) equals the average total cost, resulting in zero economic profit.

Which Two Curves Are Tangent in a Monopolistically Competitive Market