[ 451 ] Economics GED ® TEST SOCIAL STUDIES FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Country X has a larger gross national product than Country Y. To find out whether the standard of living is higher in Country X, what else would you need to know? a. the number of school-age children in Countries X and Y b. the size of the populations of Countries X and Y c. the number of retirees in Countries X and Y d. the number of unemployed workers in Countries X and Y
