A rock climber is at a height of 120 feet. He is lowered down the rock to the ground at a rate of 2 feet per minute. The climber's height, in feet, is a function of time, in minutes. Which of the following graphs represents the domain of this function?

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2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)