Neco 2021 Geography Question 4

Table 1 gives data for three regions of Nigeria.\n\n| Region | Area (km²) | Population | Avg. annual rainfall (mm) |\n|--------|------------|------------|---------------------------|\n| A | 30 000 | 6 000 000 | 1500 |\n| B | 20 000 | 4 000 000 | 800 |\n| C | 10 000 | 2 000 000 | 1200 |\n\nFor each region compute the index \(I = \dfrac{\text{population}}{\text{area}\times\text{rainfall}}\) (people per km² per mm). Identify the region with the highest index and allocate a water‑resource budget of \(\text{₦}1\,200\,000\) proportionally to the indices. How much budget does the region with the highest index receive? Give your answer in naira, rounded to the nearest naira.