D. All of the above are correct
Answer:
Regulated professions in the United States are generally licensed at the state level, and most licensed professions require some formal postsecondary education or training as a prerequisite for entry.
Explanation:
It was legalized in 1973. I think some states legalized it before then
As well as the Pakistan-Indian war of 1971 and the status of the Banglesdeshi population by the Pakistani Goverment prior to this war!