The example of different characteristics such as slim and attractive, sensual and passionate, painting and hiking and financially independent and ambitious are factorial design.
Answer: Option A
Step-by-step explanation:
Factorial design is a psychology experiments with multiple factors having two advantages to researchers first is to examine two or more individual independent variables and second is to detect interaction among variables. Independent variable is a factor and subdivision of a factor is a level.
There is 2x2 factorial designs which means two factor and that factors have two levels. These factors can be independent variables. Factorial design can vary like 4x3 which means two independent variables with four levels.