【单选题】To account for differences in the cost of living, one can adjust GNI per capita by _____, which allows for a more direct comparison of living standards in different countries.
【单选题】To account for differences in the cost of living, one can adjust GNI per capita by _____, which allows for a more direct comparison of living standards in different countries. 考虑到生活成本的差异,我们可以用...来调整人均...