A) ten.
means holding the note OR making the note louder.
B)Marc.
means playing the note/passage/chord forcefully and making it louder than the other music(usualy a main piece in a band/symphony).
C)mf.
means playing the note half softer.
D)dim.
means diminishing the note(usually at the end of the music piece).
Answer:
Explanation:
closed form. form that does not openly interact with the space around it. open form. form that interacts with surrounding space.