[ft is in years since 1990, one model for the population of the world, P , in billions is 44 P : . 1 + 9601}?! According to this model, when will the earth's population reach 22 billion? Round to an integer. O 2021 75 Suppose a population is given by P (1) = - where P is in thousands and t is in years. When will this population reach 40000 1 + 5p -0.051 O t=35.21 O t=15.46 O t=34.22 O t=34.86 O t=22.45