Music find two different music scales that African music uses and describe how they are used to compose the music e. g. melodies, chords, etc

will give more points if helpful

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programming. b. an era of interactive technology where 3d computer graphics were used to create a virtual environment. c. an era in which most of the computer art work centered around computer programming. this is for plato .