An epidemiologic study is conducted to identify factors that increase the risk of skin cancer. The study documents subjects reported to tumor registries with a diagnosis of malignant melanoma and the incidence of melanoma worldwide over the past 25 years. Demographic information is collected. Analysis of the data is most likely to show the greatest increase in incidence of malignant melanoma in which of the following locations?
□ (A) Edinburgh, Scotland
□ (B) Cairo, Egypt
□ (C) Brisbane, Australia
□ (D) Tahiti, French Polynesia
□ (E) Hong Kong, China