The answer is 1 I think because opportunity cost is giving up one thing for another as far as I know
Gender identity is your own, internal, personal sense of being a guy or a lady (or as somebody outside of that gender binary). Sexual orientation describes a human enduring physical, romantic, and/or emotional attraction to a different person (for example: straight, gay, lesbian, bisexual).
Answer:
one of them would be the one that would probs be the best