I believe the answer is: I<span>nteractive influence of persons and situations
</span><span>The final behavior that people display is the combination of their emotion, knowledge, capabilities, and principles. But, in some situations, the study found that some people might throw away their emotion and principles if they're around like-minded people, a granted a power that might give them control on a certain situation.</span>
The independent variable is the amount of alcohol. The dependant variable is the coordination skills. The skills depend and are affected by the amount of alcohol drunk.