The answer would be C.) physical dexterity and precision. Hope this helped!
There are many ways to create emphasis in a painting. These are the main techniques used:
Contrast
Position
Leading Elements
Answer: C. Before beginning the engraving, the artist must apply a thin layer of acid to the metal surface on which the engraving will be done.
Explanation:
1. The Classical Era accompaniment technique used in the piece is
Alberti Bass
2. The variation technique used to develop the motive in measures 17-20 is the repeating pattern of notes of the chord from lowest, middle, and highest.
3. Start with the lowest note of the chord and end with the highest. The start of the next section is the lowest note of another chord.