How have representations of gay and lesbians on television changed in the last thirty to forty years? How have such representations challenged or reinforced conventional views regarding gender and sexuality?

thoroughly answer the question with no plagerism
QUESTION : How have representations of gay and lesbians on television changed in the last thirty to forty years? How have such representations challenged or reinforced conventional views regarding gender and sexuality?”PLEASE EXPLAIN HOW OVEER THE YEARS TIME HAS CHANGED THE OUTCOME OF THIS ?
PLEASE ANSWER ALL QUESTIONS THAT ARE IN THE ESSAY QUESTION \” VERY IMPORTANT\’