Enzo is studying the black bear population at a large national park.
He finds that the relationship between the elapsed time t, in years, since the beginning of the study, and
the black bear population B(t), in the park is modeled by the following function.
B(t) = 2500 - 20.01^t
According to the model, what will the black bear population be at that national park in 25 years?
Round your answer, if necessary, to the nearest whole number.