Based on the fact that the purely competitive firm is producing at point q, in the long run we should expect firms to leave the industry and market supply to fall so that product price rises.
At point Q, the firm is making losses as total costs are more then price. Firms will therefore leave the market to avoid making losses.
This decrease in production will lead to reduced supply which will push the prices back up to a $0 profit level.
Find out more on pure competitions in the long term at https://brainly.com/question/3291231
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