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QUESTION 7 0.5 points Save Answer At 100 units of output, total cost is $22,000 and total variable cost is $14,000. At 100 units of output, what is the value of average total cost, average variable cost, and average fixed cost, respectively? $740, $340; $400 $400, $340; There is not enough information provided to determine the average fixed cost. $220, $140; $80 $340; $740, $60 $220, $240, There is not enough information provided to determine the average fixed cost. $22; $14; $8 4 0.5 points Save Answer QUESTION 8 Which of the following is the best example of a barrier to entry into a monopolistic industry? diminishing returns comparative advantage ownership of essential resources high price elasticity of demand