Which one of the following countries is in the expanding stage of Demographic Transition?

Correct option is B

Introduction
The expanding stage in the Demographic Transition Model is characterized by high birth rates and declining death rates (often referred to as Stage 2 or Stage 3) leading to significant population growth. Among the options, Peru, a developing country in South America, is typically classified in one of the expanding stages due to its moderately high fertility rates and increasing life expectancy, resulting in a growing population.
Information Booster
· Stage Characteristics: High birth rates, rapidly or moderately falling death rates, and a high rate of natural increase (population expansion).
· Pyramid Shape: Characterized by an age-sex pyramid with a broad base and a relatively narrow peak.
· Typical Countries: Common in many developing countries, including those in parts of Latin America, Asia, and Africa.
· Peru's Status: Peru has a young population structure and moderate growth rates, placing it in the expanding phase.
· Economic Context: Countries in this stage are generally experiencing initial or sustained economic and social development.
Additional Points
· Japan, USA, and Canada: These are highly developed countries that are in the stationary or contracting stages (Stage 4 or 5) of the Demographic Transition Model. They typically have low birth and death rates, leading to slow or negative population growth.