I think it is (a) because most of the time they are telling a lesson
The element of classic pieces that neoclassical artists seek to replicate is precision, balance, and rationality. Neoclassical is the aesthetic art of Greece and Rome.
<h3>What is neoclassical art?</h3>
Neoclassical art is mainly famous for powerful painting and other visual arts. It took the shape of a concentration on stark linear design in the depiction. Classical ideas and subject matter in painting, as well as the use of archaeologically precise locations and attire.
Thus, the right option is D.
For further details about neoclassical art refer to this link:
brainly.com/question/13000856
1. true
2. false
3. true
4. I'm pretty sure false
The key signature allows the composer to use less accidentals which makes the music less cluttered. Just like the other person who answered this said when a score with multiple instruments is written it is almost always all in the same key to keep the music organized (their answer is better)