Answer:
make-up,costumes,set design...
Explanation:
hope this helps if not sorry
<span>taking into consideration the constant warfare throughout Europe. Art; therefore, was often used to memorialize battles or to inspire people to support their rulers.
Throughout these centuries, artworks were commissioned by wealthy patrons, often a church or ruling family, who determined such things as the size and subject matter.</span>
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.
We need more info, I am unable to find any pattern to this question.