Final answer:
The correct answer is 'Forte,' which is the dynamic marking in music that indicates strong or loud play, typically where strong stresses are placed.
Step-by-step explanation:
The question "Normally you would set the strong stresses in musically strong ____________________ positions," asks you to identify the dynamic level typically associated with musically strong or stressed positions.
The correct answer to fill in the blank is D) Forte. In music, forte is a dynamic marking that instructs the performer to play loudly or with strong intensity. This is the opposite of pianissimo, which means to play very softly. The terms adagio and allegro refer to the tempo of the music, with adagio meaning slow and leisurely, and allegro meaning fast and lively.