What do articulation devices dictate?
a. transitions between notes
b. intensity of notes
c. playing technique employed
d. speed of piece

The answer would be A. I just had this question on playto.

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!