As a result a pre-post intervention designed to help parents address challenging behaviors, you are curious about how the frequency of managing challenging behaviors impacts parent-child relationship quality among toddlers.

A) How would you operationalize parent-child relationship quality?

B) Is your variable nominal or continuous?

C) What are the pros and cons of your proposed measurement approach?

D) Detail the specific statistical test you would use to test your hypothesis. Provide a rationale for the choice of statistical test that you are suggesting.