Three thousand young trout are introduced into a large fishpond. The number of trout still alive after t years is modeled by the formula N (t) = 3000 (0.9¹). What is the rate of population decrease when the number of trout in the pond reaches 2000? A. Approximately 520 trout per year B. Approximately 211 trout per year C. Approximately 2000 trout per year D. Approximately 494 trout per year E. None of these

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