Silk Roads/Land routes
Sea Lanes
Narrowest point of land along Central America and the bodies of water helped as well
Panama Canal
War and the space race
Because the Aztecs wanted to be able to plant crops on rich soil found in lake beds
Industrialized nations have numerous societal and economic advantages that are not available to underdeveloped nations. Most industrialized nations have the most current technology, highly educated healthcare professionals, routine exposure to prenatal care, and the presence of a healthcare worker at birth to handle any complications. Citizens of industrialized nations also are comparatively more financially equipped to utilize these resources. Finally, both mothers and healthcare professionals have regular access to education that allows for a successful birth.
C. Slave labor. Hope it helps!
