The phrase "to develop the nation" means making improvements and progress in a country, like building infrastructure, improving education and healthcare, and increasing economic opportunities for its people. Full definition
This is 80 - 90 % below the per - capita emissions in developed nations in 2000. (copenhagendiagnosis.com)
The models predict that the number of people will be smaller in a richer world, as a larger number of developed nations result in lower birth rates. (scientificamerican.com)
One recent study found that Canadian households and companies are piling up debt faster than any other developed nation in the world, adding $ 1 trillion since 2011. (moneysense.ca)