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A reversible engine takes in heat at a rate of 555 W and exhausts heat at 482 W. How much power does it produce and what is the efficiency?

a) 73W, 13.2%

b) 1037W, 86.8%

c) 73W, 86.8%

d) 1037W, 13.2%

e) 482W, 13.2%

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