Develop skills beyond those offered by the traditional subjects of your chosen course: This is the main purpose of elective courses, which are courses that allow students to explore other areas they may want to learn outside of their chosen course.
In addition to attracting students' attention, elective courses bring other benefits to teaching. The sense of belonging to the school environment, freedom of choice, strengthening self-esteem, and contributing to the ability survey are among the main strengths of adopting electives in the school curriculum.
it became more prominent because the black power movement technically started the peaceful civil rights movement. Americans noticed that it wasn’t just the African Americans that needed independence, but other ethnicities (bringing peace to all)