country k had a population of 1,400, of whom 350 worked an average of 8 hours a day and had a productivity of 44. country l had a population of 2,500, of whom 1,250 worked 6 hours a day and had productivity of 41. a) country k had the higher level of real gdp and real gdp per person. b) country k had the higher level of real gdp and country l had the higher level of real gdp per person. c) country l had the higher level of real gdp and country k had the higher level of real gdp per person. d) country l had the higher level of real gdp and real gdp per person.
