Final answer:
Enka is a Japanese music genre combining Eastern pentatonic scales with Western harmonies and sometimes uses Western instruments. The correct option is c.
Step-by-step explanation:
Enka is a traditional genre of Japanese popular song that uniquely blends Eastern and Western musical elements. Specifically, it incorporates the Japanese pentatonic scales, which is a characteristic of Eastern music, and combines them with Western harmonies.
Often, Western instruments are also used alongside traditional Japanese instruments to create a sound that is recognizably Enka. Therefore, the correct option that describes the elements Enka music incorporates is C) Both Eastern scales and Western harmonies.
This synthesis serves as an example of how music can be a universal language, as it brings together different cultural aspects to convey emotions such as happiness, sadness, and fear. The correct option is c.