Answer:
Produce more widgets.
Step-by-step explanation:
Given the price charge by the competitive firm is = $15
The unit produced = 100
The marginal cost of the last unit = $12
The firm should produce more widget because in the competitive market the firm charge the price that is equal to MC. Moreover, in the given question the price is greater than the marginal cost. Therefore, the firm should produce more widgets in order to reach the condition “P=MC”.