What is the best title for this image? A. Core-Periphery Spatial Relationship

B. Core Areas of the World

C. Reverse Brain Drain

D. Conflict Theory Diagram

B core Areas of the world

the philippine sea

explanation:

the philippine sea is a marginal sea east and northeast of the philippines occupying an estimated surface area of 5 million square kilometers.

d. stage 4

explanation:

the existence of some kind of demographic transition is widely accepted in the social sciences because of the well-established historical correlation linking dropping fertility to social and economic development.[1] scholars debate whether industrialization and higher incomes lead to lower population, or whether lower populations lead to industrialization and higher incomes. scholars also debate to what extent various proposed and sometimes inter-related factors such as higher per capita income,lower mortality, old-age security, and rise of demand for human capital are involved.[2]