______ combine numbers and letters depending on the organization of the list.

______ combine numbers and letters depending on the organization of the list.

فہرست کی تنظیم کے لحاظ سے اعداد اور حروف کو یکجا کریں۔ _____
Explanation

Multilevel lists combine numbers, letters, and symbols to create a hierarchical structure.

They are often used for outlines, legal documents, and technical writing.