Robert is working on a design that shows the transformation of good into evil. which principle of design would he use to depict this transformation? a.) gradation b.) balance c.) proximity d.) emphasis

Two students are discussing the flow of electricity. student a says that voltage is a measure of the amount of electron flow in a circuit. student b says that power is the product of voltage and current. which of the following statements is correct? a. only student a is correct b. only student b is correct c. both of the two students are correct d. neither of the two students is correct