Concept:Tourism grows in destinations that are safe, healthy, and well promoted, so unsafe conditions and poor publicity hinder it.
Explanation:Statement I shows that a spread of diseases frightens visitors, reduces tourist arrivals, and damages the image of the destination, so it is a hindrance.
Statement II shows that rising crime makes a place insecure; tourists tend to avoid such areas, so this also hinders tourism.
Statement III is not a hindrance because adequate publicity advertises tourist attractions and encourages more people to visit.
Statement IV about inadequate appreciation of leisure is not a direct and major factor that hinders tourism development in geography.
Answer:A. I and II only