Earlier quoted context omitted.
Also, please don't put Finland and Iceland in Scandinavia. Scandinavia = Denmark, Norway and Sweden. The Nordic Countries = Denmark, Norway, Sweden, Finland, Iceland, Faroes, Greenland, Svalbard and Åland Islands.
I agree with you! But read the original poll choice: Scandinavia (incl. Finland and Iceland)
You could, however, say, Scandinavia PLUS Finland and Iceland - but that's not what OP wrote.