Which major river flowing through Central Luzon is the country's fourth largest basin, emptying into Manila Bay via an extensive delta in Bulacan and Pampanga?

Answer and explanation

Correct answer: C. the Pampanga River

  1. Step 1: The Pampanga River is the second largest river on the island of Luzon in the Philippines (next to the Cagayan River) and the country's fifth longest river. Answer: the Pampanga River. Why not the others: None of these fit: The Agno River Pangasinan basin; The Cagayan River northeastern valley; The Angat River tributary stream.

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