According to W. F. Willoughby, which of the following are correct about the essentials of a sound promotion system
A. Adoption of standard specifications setting forth the duties and qualifications required for all positions in a government service
B. Classification of all positions into distinct classes, grades and services based on duty classification
C. The inclusion within this classification of all administrative positions except those having a political character
D. All of the above
Answer:D
According to W. F. Willoughby, which of the following are correct about the essentials of a sound promotion system
A. Adoption of standard specifications setting forth the duties and qualifications required for all positions in a government service B. Classification of all positions into distinct classes, grades and services based on duty classification C. The inclusion within this classification of all administrative positions except those having a political character D. All of the above