Question 12: (4 points) The equation N (t) = 600 1+49e-0.7t models the number of people in a town who have heard a rumor after t days. As t increases without bound, what value does NV (t) approach? Interpret your answer. How many people started the rumor? N (t) approaches (a) N (t) is limited by the carrying capacity of the town. (b) N (t) is limited by the number of days it takes for the entire population to hear the rumor. (c) N (t) is limited by the number of poeple who started the rumor. (d) N (t) is limited by the rate at which the rumor spreads. (e) NV (t) is not limited by any value and increases without bound