Greece has been through significant national budget turmoil. In 2010, it was discovered that the…

Greece has been through significant national budget turmoil. In 2010, it was discovered that the government had been concealing the true size of the national debt for several years. The data in the following table reveal just how much the nation’s officially reported national debt grew between 2000 and 2010. The data are in billions of U.S. dollars. Use the data to answer the questions that follow.