Which theoretical orientation is most in understanding the origin of gender identity disorder?

The answer is "biological".

Gender identity disorder or for short GID is also known as “Gender dysphoria”, this is the trouble a man encounters because of the sex and gender identity they were allotted during childbirth. A man with dysphoria regularly encounters significant uneasiness and disappointment with life, trailed by gloom, nervousness and disturbance.

it would be d). more resources must be obtained to attain that combination of goods and services

6.3%

explanation:

the acceptance rate for yale university is 6.3%. this means that only 6 percent of people who apply actually get accepted!