Final answer:
Sexism refers to prejudiced beliefs that value one sex over another and can lead to discrimination. In the 1960s, women faced discrimination and unequal treatment in employment, which led to the formation of the National Organization for Women (NOW) to advocate for gender equality.
Step-by-step explanation:
Sexism refers to prejudiced beliefs that value one sex over another and can result in discrimination. Discrimination based on sex occurs at both the micro- and macro-levels and can be institutionalized. For example, in the 1960s, women faced discrimination in employment, unequal treatment, and sexual harassment in the workplace, which led to the formation of the National Organization for Women (NOW) to advocate for gender equality.