True, as technology got better and better, these music groups around the world were able to cater to a larger audience. Since a trend is something seen, copied, and then repeated, this is therefore a technological trend. (this is just from off the top of my head so I may be wrong.)
Answer:
How does the artwork reflect the culture in which it was made?
Explanation:
Probably because it shows how that culture has a unique type of design in Art. If this was wrong I’m sorry it tried.