University 3D printing industry project questionnaire

I'm currently in the last year of studying Physics at the University of Leicester and am undertaking a project based on the 3D Printing Industry. If you could please answer the linked questionnaire it would be unbelievably beneficial for my understanding of the industry specifically from a research point of view and I would greatly appreciate your help.

All your answers will be totally anonymous!

The link is as follows :

https://www.surveymonkey.co.uk/r/VPCMXMR