What is a developed nation?

a nation working hard to increase its gross national income.

a nation working hard to support its citizens and develop business.

a nation that has made major social, political, and economic progress.

a nation that is on track to be a world power in the near future.

The right option is; A nation that has made major social, political, and economic progress.

A developed nation is a nation that has made major social, political, and economic progress. A developed nation has a highly developed economy and technologically advanced infrastructure when compared to other nations. Several factors such as Human Development Index, industrialization, political stability, income per capita, living standards of the people, Gross national Product (GNP), and Gross Domestic Product (GDP) are used to determine the level of economic development of a nation.

italy:

classic, nostalgic, romantic and beautiful. no place better than italy or sicily.