Final answer:
In the context of Fayol's principles, leading/directing involves Discipline, which ensures adherence to organizational rules, and Initiative, which empowers employees to take action and suggest ideas.
Step-by-step explanation:
The principles of Fayol that are combined in the leading/directing step are Discipline and Initiative. Discipline refers to the need for employees to obey and respect the rules that govern the organization, which is essential for the leading process. Initiative allows employees to have the freedom to propose and execute plans, which is a vital aspect of directing as it encourages engagement and motivation among workers.