[Solved] Selecting projects is considered an exact science. Liberals: Individuals or groups who advocate for progressive political views, emphasizing individual rights, equality, and democracy. Pornography: Materials that depict erotic behavior and are intended to cause sexual excitement. Teenage Sex: Sexual activities involving individuals within the teenage years, often entailing various societal and health considerations. White-Collar Workers: Refers to employees who perform professional, managerial, or administrative work in an office environment, typically requiring higher education and involving mental or clerical work rather than physical labor.