Pro-immigration. Showing that they have so many immigrants there is no way it is anti, and answers 3-4 have nothing to do with the question.
Known as prohibition during the 1920s when the ban of selling, manufacturing and transportation of alcohol.
In 1956 the term Viet Cong came into use and gradually replaced the older term Viet Minh. The government-controlled Saigon press first started using the term referring to communists in South Vietnam as Viet Cong a shortening of Viet Nam Cong-San which means "Vietnamese Communist.