[Solved] A chi-square test for goodness of fit has df = 2.How many categories were used to classify the individuals in the sample? A)2 B)3 C)4 D)cannot be determined without additional information Reiss's Wheel: A theory by Ira Reiss that outlines a circular process of four stages in developing and sustaining intimate relationships, including rapport, self-revelation, mutual dependency, and personality need fulfillment. Sexual Activities: Behaviors involving sexual organs that are intended to produce erotic pleasure and/or reproductive outcomes. Bolstering: The act of supporting or strengthening something or someone. Submissive: Inclined or ready to submit or yield to the authority of another; unresistingly or humbly obedient.