3. Dynamics indicates the loudness or softness of music.
4. A decrescendo is used to indicate that the music should gradually become softer.
12. The dot after a note increases its value by half of its original value
13. Allegro is a commonly used tempo marking, indicating to move at a brisk tempo.
Sorry I don't know all of the answers, hope this helps!
Answer:The writer employed Caesura "an artistic and literary device used in sustaining the lines of a writing particularly the sound and contents.
Explanation:The device employed tends to help in the coloration of the writing to achieve the desire effects.
The correct option is D.
Back-taking three stitches at the beginning and at the end of the every seam will keep the seam in place. Back taking involves making a couple of extra stitches back an forth on both ends of the seam, this secure the seam firmly in place.