Why do researchers consider sociology to be a science?

a) society conforms to the laws of the natural world.
b) sociological studies evolved from the study of science.
c) the scientific community developed sociology as a field of study.
d) sociological studies rely on empirical data.

B) 1920s .. is the answer

Need the reasons to solve 

Rock and roll is super loud so the answer would be ff

Genre- a category of artistic composition as in music or literature, marked by a distinctive style, form, or content.

harmony- the sounding of two or more musical notes at the same time in a way that is or desired.

melody- the “beat” of music; the regular pattern of long and short notes.

rhythm- a rhythmical succession of single tones producing a distinct musical phase or idea.

symphony- a concert performed by a symphony orchestra.

prelude- a piece of music played as an introduction to the main piece.

atonal- lacking a tonal center or key; characterized by atonality.