Suppose there are three geographically separated populations of moose in Maine.Population A has a population size of 870 and a per capita growth rate of -0.06 per month.Population B has a population size of 456 and a per capita growth rate of 0.02 per month.Population C has a population size of 1,426 and a per capita growth rate of 0.12 per month.Assuming that the per capita growth rates remain constant,which population is at risk of extinction?