Please answer the question below asap

Question 1 (1 point) During the course of an epidemic, assume that the number, N(t) of people infected at time t is given by N(t) = 500 tze-(1-4) where t is measured in weeks from the start of epidemic. At what rate is the number of people infected changing at time t=4 weeks? O a) 142 Ob) - 260 OC -283 O d) -2500 O e) -2000 Of) - 8064 Og) None of the above