Which of the following highly developed countries has the lowest population density?

Chile outranks all other pro­duc­ers of copper, having at least one-third world share. The copper industry is located in the Atacama Desert in northern part of the country.

Kaza­khstan is the ninth largest country in the world by land area. Its ter­ri­to­ry is larger than Western Europe, but the pop­u­la­tion is only 16.6 million.

China's combined land border measures 22,117 km (13,743 mi) from the mouth of the Yalu River to the Gulf of Tonkin. China borders 14 nations, more than any other country except Russia, which also borders 14.

2,6-5%. There are 2.1 to 4 million Muslims in Germany. A large dis­crep­an­cy between the above data results from the fact that, as research has shown, even half of the 4.2 million people from the Muslim world are non-­be­liev­er­s. It is certain, however, that 1.1 million of them have German cit­i­zen­ship. (The photo shows the Şehitlik Mosque in Berlin)