The port at the Lower Niger Valley that once served as a major gateway to Nigeria’s export import trade was? by Sunday | Dec 28 | Geography JAMB | 0 comments A. Aboh B. Asaba C. Forcados D. Warri Correct Answer: Option D – Warri Users Also Read These:The formula (index of export prices)/(index of…Given that a country's index of export price is 180…The leading trading regions of the world by volume…Mrs A was served her first course at a laid table.…A country's import price index by 1995 was 50 and…