Within the merit system, what had to happen in order for people to move higher in the bureaucracy?

In order for people to move higher in the bureaucracy within the merit system, they had to demonstrate their capabilities, skills, and qualifications through their performance evaluations and job assessments. Promotion decisions were typically based on objective criteria such as experience, education, past performance, and demonstrated potential for leadership. Individuals were expected to compete for advancement based on their merit and qualifications rather than through favoritism or nepotism. Promotion opportunities were typically transparent and offered to those who had proven themselves to be the most capable and deserving of higher responsibilities.