Answer:
C
Explanation:
Static is when something doesn't move so its the opposite of B which is C
It would say that the technique that was discontinued during the swing era was Collective improvisation (option B) This might be because improvisation was connected to Jazz and Free Jazz music. Swing jazz is based on the off-beat or music pulse.
Claudio Monteverdi
He is a composer who bridged the Renaissance period and the Baroque.
Among his most notable works are the operas Orfeo and L'incoronazione di Poppea.