[Solved] What is "brain drain"? A)the tendency for highly educated workers in high-income countries to move to low-income countries to volunteer their services B)increased recruiting efforts that attempt to raise the average level of education in developed nations C)foreign direct investment that flows from a developed country to a developing country D)the loss of highly educated people from a low-income country as they move to higher-income opportunities in foreign countries Porn Users: Individuals who consume pornography, content intended to arouse sexual excitement. Sexual Values: null Adolescents: Individuals in the transitional stage of human development from childhood to adulthood, typically ranging from ages 13 to 19. Sexual Initiation: The process or act of engaging in sexual activity for the first time, marking a person's entry into sexual adulthood.