4. What is the technique in which you place your objects higher or lower in the picture?
A. changing the color value
B. overlapping
C. placement of objects

placement of objects

Explanation:No offense but it literally gives you the answer in the question so you could have easily figured it out

answer; i believe the correct answer is (forms with no projecting parts that could break;

c. the branch of philosophy that deals with beauty and how it is expressed and appreciated