Which scenario would explain a strategy used to evaluate large numbers in terms of what they mean per person? A professor explains that a new piece of legislation would cost $50 billion and would tax each citizen $0.20. A high school teacher wants to show her students how big the military budget is by comparing it to the size of the economy. An economist wants to show the magnitude to which unemployment has increased over time by comparing it to unemployment in previous years. An economist shows an audience how severe overpopulation is by determining when the population will double