Which West Coast rapper was bitter rivals with the Notorious B.I.G.?

How did Perotinus create contrast in his compositions?

a. by varying the rhythms, textures, and performance forces b.by including string instruments c.by alternating textures and modes d.by having the choir sing polyphony and the soloists sing monophony

The process of putting together a play has a (often unspoken) code of procedure and behavior

Indicate whether the statement is true or false