The population of a city can be modeled by the function P() = 0.005 t3 + 007 t2 + 0.5 t + 17.1 This model gives the population of the city in hundred thousands when t is measured in years since the beginning 2000. Find the average rate of change in population from the beginning of 2001 to the beginning of 2004 a) 1.1 hundred thousand people per year b1.0 hundred thousand people per year 0.2 hundred thousand people per year d) 60431.0 people per year 0.4 hundred thousand people per year f) None of the above