Answer:
C. factor analysis.
Explanation:
Factor analysis: The term factor analysis is referred to as a statistical method that is used to demonstrate the variability of the correlated, observed variables concerning the possibly unobserved variables of lower number knows as factors.
Factor analysis examines joint variations concerning latent unobserved variables.
In other words, factor analysis is used to identify questions in any survey that reflect abstract variables or broader dimensions known as factors that are independent of one another.
