If you begin investing at age 45 instead of age 40, how much more do you need to invest per month to have $1M at retirement? Why is this amount so much greater than the difference between 20 and 25?

North american deer eat the leaves of shrubs and trees. american bison eat vegetation near the ground. both of these animals are prey to wolves and bears. which of the following human activities would most likely result in the growth of the north american deer population? a) increased bison hunting b) decreased clearing of land for farming c) decreased bear hunting d) decreased city building e) increased wolf hunting