Languages of Denmark
A large majority (86%) of Danes also speak English as a second language; it is mandatory for Danish students to learn from the first grade in the public elementary schools (), by far the most popular option in the country. In the 1st (or 3rd, depends on the school) grade of folkeskole, a third language option is given, usually German or French. The vast majority pick German (47% of Danes report being able to speak conversational German). The third most widely understood foreign language is Swedish, with 13% of Danes reporting to be able to speak it.
Denmark–Norway
The state's inhabitants were mainly Danes, Norwegians, and Germans, and also included Faroese, Icelanders and Inuit in the Norwegian overseas possessions, a Sami minority in northern Norway, as well as indigenous peoples and enslaved Africans in the colonies. The main cities of Denmark–Norway were Copenhagen, Christiania (Oslo), Altona, Bergen and Trondheim, and the primary official languages were Danish and German, but Norwegian, Icelandic, Faroese, Sami and Greenlandic were also spoken locally.