Answer:
Developing countries are countries with economies that have a low gross domestic product (GDP) per capita and rely heavily on agriculture as the primary industry.
Answer:
The answer is D.Relative deprivation.
Explanation:
Relative deprivation is the lack of resources to sustain the diet, lifestyle, activities and amenities that an individual or group are accustomed to or that are widely encouraged or approved in the society to which they belong.
A. conclusion, as this implies research has been done.
Because most children reach matueational readiness around the same age.