Which significant jazz record company was founded by Jewish émigré Francis Wolff?

What is the texture in which all the voices, or lines, move to new pitches at roughly the same time?

a. homophony b. polyphony c. harmony d. monophony e. strophic

Elvis's early musical career (before 1958) was cut short due to:

a. sudden loss of his mother and his subsequent long absence away from music b. recording contract negotiations between Col. Parker and RCA Records c. his enlistment in the US Army d. his entrance into the ministry