This exercise uses the exponential growth model. The population of a country has a relative growth rate of 4% per year. The government is trying to reduce the growth rate to 3%. The population in 2011 was approximately 150 million. Find the projected population (in million people) for the year 2033 for the following conditions. (Round your answers to the nearest million.) (a) The relative growth rate remains at 4% per year. million people (b) The relative growth rate is reduced to 3% per year. million people