Whether Measuring Climate Change in Crop Yields, Loss of Land

Whether measuring climate change in crop yields, loss of land due to rising sea levels, economic damage from floods and hurricanes, or changes in healthcare expenditures, the worst impacts will be felt in

A) Australasia, the Caribbean, and Mexico
B) Africa, Latin America, and South Asia
C) Canada, Siberia, and the U.S. West Coast
D) North Africa, the Middle East, and Central Asia