List specific observations about the work and sort them into categories. Which details establish the work’s subject? Which details contribute to the work’s form? Which details suggest other aspects of the work’s content (aside from its subject matter), such as themes, contexts, and symbols?

Iwould go with a or d would be your answer

Answerrhythm & repetition;

Idid the quiz. the true answers to this question is  2.michelangelo used the hatching technique of drawing parallel line close together  1.leonardo used the sfumato technique of blending and blurring chalk so edges nearly dissapear3.van gogh used a variety of expressive strokes to create different surfaces and textures. to the above answer, i got it wrong. i have copy-pasted from the question, putting the answers here.i hope this .  ~rosy67read more on -