a. Choose a source for data about migration and population change per state. State which source you chose. (2 points) b. Choose a data source for data about the number of births per state. State which source you chose. (3 points) 2. Gather data about population change in the United States in 2011, a Create a cartogram representing population change in each state of the United States during 2011. Insert a screen shot of the cartogram here. (5 points)