Which of the following is a source of a country's constitution?

One of the sources of a country's constitution is judicial precedents. A constitution is a fundamental document that outlines the basic principles and laws that govern a country. Judicial precedents refer to the rulings of courts in previous cases that serve as a basis for deciding similar cases in the future. When a court interprets the constitution and issues a ruling, that ruling becomes a precedent that other courts can follow when deciding similar cases. In this way, judicial precedents can help shape the meaning and interpretation of a country's constitution. In addition to judicial precedents, other sources of a country's constitution can include legislative enactments, constitutional conventions, and historical documents. However, judicial precedents are an important source of constitutional law that can help ensure consistency and predictability in the application of a country's constitution.