Question

If a country had 4 million people in 2000 and 3.5 million people in 2010, which
of the following factors must have contributed to the population change?
• A. An increase in the average lifespan
B. An increase in the crude birthrate
® C. A decrease in the infant mortality rate
D. An increase in the crude death rate

Answer 1

Answer:

The main factor is increase in crude birth rate

Explanation:

(Total no. of live births during the given year÷total year population of the same given year)×1000