Which statements about the elements of art and principles of design are true? choose all answers that are correct .a. the basic building blocks artists use are called the principles of design. b. examples of the elements of art are contrast, emphasis, and unity. c. artists organize the elements of art using the principles of design. d. an example of the principles of design is using repeated shapes to create pattern. e. how artists use the elements and principles determines their style, and influences how we think and feel about their works.