It would most likely be A. Classical music was generally improvised at each live performance
Also referred to as Dixieland music, hot jazz got its name from its blazing tempos and fiery improvisations. The popularity of Louis Armstrong’s early bands was instrumental in spreading hot jazz to Chicago and New York. Hot jazz remained popular until a surge in swing<span> bands in the 1930s pushed hot jazz groups out of the clubs. </span>
It’s C.) Restoring old paintings to their original condition.
I would say the best answer for this question could be the Classical Period.
Its a tricky one but i think its true