What is the sum total of human resources available in a country called?

Step 1: Analyze the question The question asks for the term used for the total number of people (human resources) in a country.

Step 2: Explain the concept In Geography, population means the total number of people living in a particular area, such as a country, state, or city. People are a country's human resources because they supply labour, skills, and ideas for development. Population is usually measured through a census.

Step 3: Check each option

• A. Cluster: This describes a group of things close together, such as a nucleated or clustered settlement pattern. It does not mean the total number of people.
• B. Inhabitant: This is a single person who lives in a place. It describes an individual, not the sum total.
• C. Population: This is the total number of people in a country or area. It fits the question.
• D. Primary: This describes the first stage of something, such as primary production (farming, fishing, mining). It is unrelated to the total number of people.

Step 4: Answer The sum total of human resources in a country is called its population, which is option C.

Exam tip: Watch the words "sum total" in a question. They usually point to a collective term like population. An "inhabitant" is only one person, while the "population" is everybody together.