Neco Model Questions Vol1 2020 Geography Question 50

Three sites are being considered for a new textile factory.\ \n| Site | Distance to nearest port (km) | Average daily wage (₦) | Cotton availability |\ |------|------------------------------|------------------------|----------------------|\ | X | 120 | 2 500 | 70 % |\ | Y | 80 | 3 200 | 55 % |\ | Z | 150 | 2 100 | 85 % |\ \nThe suitability index (SI) for a site is calculated by \( SI = \frac{A}{D \times W}\times 1000 \), where \(A\) is the cotton availability index (numerical value, e.g., 70 for 70 %), \(D\) is the distance to the port in kilometres and \(W\) is the average daily wage in naira. Which site should be selected and what is its SI rounded to two decimal places?