Which of the Following Is an Advantage of Using Factorial

Which of the following is an advantage of using factorial designs versus single-factor designs?

A) The interpretation of factorial research designs is simplified by the presence or absence of interaction effects.
B) Testing and interpreting effects in a factorial research design is less complicated than single-factor designs.
C) Factorial designs allow for test the significance of each dependent variable separately from the others.
D) Factorial designs have the ability to study multiple effects in one study.