What does the Civil Rights Act of 1964 and 1991 prohibit?

The Civil Rights Act of 1964 and the amendments made by the Civil Rights Act of 1991 primarily address and prohibit discrimination in various aspects of public life. The core intent of these laws is to ensure equal treatment and opportunities regardless of an individual's race, color, religion, sex, or national origin.

This legislation was a landmark achievement in the civil rights movement, aiming to eliminate segregation and discrimination in schools, at the workplace, and in public accommodations. By focusing on these specific categories, the Act aimed to protect individuals from biases and favoritism that have historically marginalized certain groups within society.

While other options touch on important topics, they are not the principal focus of the Civil Rights Act of 1964 and its 1991 amendments. Employment based on educational qualifications, discrimination in housing, and age discrimination are indeed significant issues addressed by other laws, but they do not encompass the main provisions outlined in the aforementioned acts. Thus, the primary focus remains on prohibiting discrimination based on the characteristics listed in the correct answer.