Concept:A constitution is the supreme law that defines the structure, powers, and limits of government and its leaders.
Explanation:The constitution establishes the organs of government and prescribes their functions.
It clearly states the duties of leaders and imposes limitations on their authority.
It does not directly make laws; that is the responsibility of the legislature.
It does not enforce laws; that is the responsibility of the executive.
It is not meant to communicate the personal ideals of leaders.
Therefore, among the options, the constitution performs the role of stating the functions and limitations of leaders.
Answer:D. stating the functions and limitations of leaders