WAEC Economics 2023 Paper

Concept:Population growth rate depends on natural increase and net migration.Explanation:The rate of growth of population is given by:$$\text{Population growth rate} = (\text{Birth rate} - \text{Death rate}) + \text{Net migration}$$Here, net migration is $(\text{Immigrants} - \text{Emigrants})$.This means the population changes due to births, deaths, and people moving in or out.Option A incorrectly includes the initial population.Option B ignores migration entirely.Option D neglects deaths and emigration.Therefore, the correct definition is option C.Answer:C. birth rate less death rate plus net migration