Final answer:
To identify the least populated country in a region, the population distribution map is used, which is option C. This type of map displays the spread of individuals across an area, helping to spot areas with low population density. Population pyramids complement these maps by showing demographic structures of societies.
Step-by-step explanation:
To quickly identify the least populated country in a given region, one would typically use a population distribution map. The options given in the multiple-choice questions relate to different types of distributions, and the correct answer is C) Population distribution. Population distribution maps visually depict how the individuals in a population are spread within an area, helping to identify areas of high and low density. Such maps can be crucial for understanding demographic patterns and predicting future trends.
Population pyramids are another tool used alongside these maps to describe the population characteristics of different societies. The analysis of population pyramids can provide insights into age, gender distribution, and can be indicative of social or economic conditions within a country or region. Combined, these resources are invaluable for geographers and policy-makers to determine population demographics and trends.
Looking at pertinent indicators such as gross domestic product per capita, life expectancy, literacy, and infant mortality can give a broader perspective on the level of development and the standard of living in nations. These demographic indicators are part of assessing human geographic systems.