Answer:
The correct answer for this excercise: A gay man joins a dating website. He tells his friends that he is frustrated when other men on the website describe themselves as "straight-acting, straight-appearing." He believes that these men are treating gay identity as a stigmatized identity by. Is: "Passing"
Step-by-step explanation:
To understand this answer we have to remember its meaning applied in sociology. Passing in sociology is a concept that expresses how naturally pretend to be, believe or have something meaningful to their context. In other words, people lie to be accepted and they see this as an ultimate attempt to pass from one group or community to another. In this case, the gay online community adopted this position by being discriminated in circles where homosexuality is punished. They have accepted this posture by imposition and accepting its ok when it's not.