Final answer:
The author of the "Equal Pay Bill" letter most likely supports the idea that women should be in the workforce earning the same wages as men for comparable work, inline with principles of the Equal Pay Act.
Step-by-step explanation:
The author of the "Equal Pay Bill" letter likely believes that women should be at work earning as much money as men, which is aligned with the principles of the Equal Pay Act of 1963 (EPA). The legislation aims to eliminate wage disparities based on gender, ensuring equal pay for equal work. The historical context indicates a shift towards acceptance of women in the workforce, not just in traditional 'women's jobs,' but in all fields where they have the comparable skills, responsibilities, and effort as their male counterparts. The continued fight for wage equality reflects the belief that a woman's work should be valued equally to a man's, regardless of whether the job is the same or requires similar qualifications and conditions.