18. Using the letters A and B, label the score directly with each letter indicating the start of a new section

Exactly like question 17.

Explanation:

Question 17. was:

 Measure 1 should be labeled A, measure 9 should be labeled B, and measure 17 should be labeled A.

Explanation: The question is asking what form the music is in. Much like poetry, there are patterns in music. Similar melodies and harmonies are classified into one group (in this case, A) and other different but common music structures are classified into another group (B). The difference between A and B here are the intended key changes and note flow.

THE ORIGIANL ANSWER IS HERE:

by: ViolaMaster40

it was vincent van gogh