Use the following figure to answer the question : Figure 13-1 : shows the Stackelberg model of a duopoly.Both firms face constant marginal costs equal to OJ and the market demand curve is AD.The Stackelberg firm produces an output of OF and OF is equal to FL. 
-Refer to Figure 13-1.The difference between the total industry output produced under a perfect competition model and a Stackelberg model is represented by the distance _____.
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An individual recognized for their expertise and dedicated role in performing the sacred rituals, teachings, and duties of a particular religion.
Foraging Society
A society that subsists by hunting, fishing, and gathering wild food rather than cultivating plants or domesticating animals.
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A person who helps others explore and deepen their spiritual beliefs and practices, often acting as a mentor or advisor.
Healing Force
A universal energy or power believed by some to aid in the recovery from physical or emotional ailments.
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