The currency of Sri Lanka is:

🧠 Explanation:

The currency of Sri Lanka is the Rupee, used for trade. For economics students, this highlights national economies, making it a key topic for studying currency systems, economic geography, and South Asian studies. The Rupee drives commerce. Understanding this clarifies economic systems. It’s essential for analyzing economics, international trade, and South Asian studies. Studying the Rupee offers insights into how currencies function, crucial for economics, finance, and regional studies.