The advent of televisions and radios had what change on music? it returned to its classical roots. artists had to cultivate an image for the different media. music became less commercial. all of the above..

I believe the answer is: Artists had to cultivate an image for the different media.

In the past, the songs are the only thing that matters for artists to be succesful in the industry. After televisions started to replace radios, things such as physical features, fashion sense, and choreography start to become really important, which make the artist had to cultivate an image for this different media in order to survive in the industry.

c. the king has significantly abused the colonists' rights many times over a long period of time.

the answer would be cities along the east coast.