Answer:
a. Terraced dynamics
Explanation:
Terraced dynamics, a unique characteristic of Baroque music, has to do with a quick alteration in tempo or volume that does not involves a progressive crescendos and decrescendos. The harpsichord, the basic keyboard tool of the era, could majorly perform forte (loud) or piano (soft) only, and couldn't perform crescendo or decrescendo in between, and thus results in a quick shift in dynamics. It is a specific character of music that represents it's success.
In some cases, they were highlighted in the score, but a large sort of area, it was agreed upon mostly by the performers or were directed by conventions which was fully expressed to all musicians.
I am not sure but i think it is mobilization
Can't see the options/choices you have to choose from but I do know that Greek sculptures primarily focused on knowledge of math and the knowledge to use perfectly aligned proportions such as the facial features , but they added these while still showing features that would be described as imperfect . This gave their sculptures a feeling of unity and "perfect imperfections.
