1. Suppose a country currently has a population of 28 million and an annual growth rate of 2.2%. If the population growth follows a logistic growth model with a carrying capacity of 74 million, calculate the annual growth rate when the population is 32 million.

(a) 1.9% (b) 2.0% (c) 2.1% (d) 2.2%

31m 2. If a. circle has circumference T1 unit a > 0, what is the radius of the circle? (a) 2131'?\" unit (b) m? square unit (c) 3?\" unit ((1) 33\" unit