A survey among the German, Danish and English population should go viral. To do this, it is necessary that the person to whom the project is awarded has a database and resources to contact Germans, Danes and English to carry out the survey, each in their own language.
4 freelancers are bidding on average €188 for this job
Native danish speaker here. I might be able to help you, but I would like to know more about, what kind of survey it is - to make sure that my network consist of people that are within your target group.