Which behavior would indicate an individual's strong preference for a specific activity?

Choosing approach behavior indicates a strong preference for a specific activity because it reflects an individual's active engagement and desire to participate in that activity. When someone displays approach behavior, they typically move closer to the activity or seek it out, which suggests that they find it enjoyable or fulfilling. This positive inclination often manifests as enthusiasm, excitement, or eagerness, which are all signs of a strong preference.

In contrast, avoidance behavior would suggest a lack of interest or a desire to escape from the activity, while neutral behavior indicates indifference or uncertainty, which does not demonstrate a strong preference one way or the other. Involuntary behavior may imply that the individual is compelled to act in a certain way due to external factors rather than personal preference. Thus, approach behavior distinctly highlights an individual's strong inclination towards a specific activity.