What does inversions mean? A.
octaves

B.
pitch classes

C.
arrangement of notes in chords

D.
top position of a note

c. arrangement of notes in chords

Explanation:

"prior to 1910, these new artists were called neo-impressionists, and they believed that "modern paris" was the proper subject for their paintings."

this is the text provided by the program, disregard other answers, as they are confusing and based on loose knowledge of the subject.   : )