<span>A short musical idea associated with a person, object, or thought, used by Richard Wagner in his operas, is called leitmotif.
It is a musical phrase that is usually very short, and appears constantly throughout an opera or something else each time a person associated with it appears on the scene. Richard Wagner used leitmotifs quite often, and they can especially be found in his Der Ring des Nibelungen.
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I think elaborates or investigates
Answer:
Andy Warhol turned to his most notable style—photographic silkscreen printing—in 1962. This commercial process allowed him to easily reproduce the images that he appropriated from popular culture.
Explanation:
Its called classical rock music
By identifying the purpose of an ad, you are able to see what it is actually about. If you didn't know the reason behind the purpose, you might be confused as to why is this ad even an ad overall. Whenever you find out the suitable audience the ad is directed to, you are able to see if it's suitable for you. For example, if there was an ad featuring a men spray a female would most likely not buy it but a man would. This is the same for the other gender. Of course if some females like men spray, they would buy it. However, you can clearly see that, that ad is forwarded towards men.