Final answer:
The question about the detachment of reporting senior reports being optional for specific paygrades lacks enough context to provide a definitive answer within the U.S. civil service system. The General Schedule determines pay based on grades and steps that reflect an employee's education and experience.
Step-by-step explanation:
The detachment of reporting senior reports are generally considered optional for personnel depending on the paygrades. However, the question doesn't provide sufficient context within the realm of U.S. civil service standards to determine at which specific paygrades such reporting is optional. The U.S. Federal General Schedule (GS) includes fifteen grades, with each grade correlating to specific standards, skills, and experiences required for various civil service positions. Higher grades such as GS-13 through GS-15 are tied to positions that necessitate specialized experience and education.
In the civil service, promotion through these grades often requires years of experience and education, and employees are compensated based on their grade and step, reflecting their seniority and competency. The modern General Schedule is predominantly used to determine the pay and is structured into varying levels of competencies and education requirements for civil servants.