A. 30
B. 32
C. 39
D. 49
🧠 Explanation:
The National Highway Authority (NHA) manages 39 national highways, motorways, and expressways in Pakistan. Knowing this helps students and geography enthusiasts understand infrastructure. The NHA is key for studying geography or economics in school. Learning this helps with projects or exploring transportation. It’s useful for geography classes, ensuring clarity in academic work or general knowledge about Pakistan’s roads.
