How to Calculate GDP, GNP NNP, PDI and PI | Macroeconomics Practice Problem

In this video, I solve a real Principles of Economics examination question from Lagos State Polytechnic step by step. You will learn how to calculate: ✔ Gross Domestic Product (GDP) using the Income Approach ✔ Gross Domestic Product (GDP) using the Expenditure Approach ✔ Gross National Product (GNP) ✔ Net National Product (NNP) ✔ How to identify the correct items to include and exclude in national income accounting. This tutorial is perfect for ND, HND, Polytechnic, University students, and anyone preparing for Economics examinations. Don't forget to Like 👍, Subscribe 🔔, and Share with your classmates.