Compare countries I and L. Which one of the variables below is the most different between these countries and likely responsible for major differences in these economies? Population Real GDP Growth Rate Unemployment Rate Consumer Inflation Rate QUESTION 10 Why do economists believe that the goal of a 0% unemployment rate is not possible or desirable? It is impossible to eliminate cyclical unemployment. Frictional unemployment will always exist as workers search for jobs. There are always people like retirees or disabled people who will not work. Teachers are unemployed in the summer.