Medical geographers have observed that the world-wide spread of HIV/AIDS from its hearth in Central Africa is best explained by a(n) ________ diffusion pattern.
A) expansion
B) hierarchical
C) contagion
D) combination of expansion and hierarchical
Question 2
Which of the following best describes the classical landscape of Tuscany (Italy), the coastal landscape of Western Ireland, and the ranch landscape of the U.S. West?
A) symbolic national landscapes
B) ordinary landscapes of daily life for the people of their respective countries
C) functional regions
D) cognitive spaces
E) mega-regions.