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.

the hebrew bible is the sacred text of judaism;

the koran is that of islam.

among eastern religions, the sacred scriptures of hinduis are the four vedas and the upanishads, among others.

a main characteristic in these books is that un most of them we find certain "norms" of behavior, as is the case of the bible that has it's commandments. these rules are to regulate the behavior of believers and faithful of their respective faith.

these rules tell us what is right and what is not.

where is the subject? hahahaha