What does putting together of dissimillar elements refer to ?

Which of the following composers was spanish a. lassus b. victoria c. tallis d. palestrina

Afilm, like any other artwork, can never be totally understood and appreciated through critical analysis, no matter how complete or astute, although such analysis can open up new levels of meaning and appreciation for the sensitive viewer.

Apiece of artwork, either 2-d or 3-d, which is composed by an artist using the elements and principles of art is called a