The above line graph shows historical information and projection abot changes in population in the United States, Nigeria and Japan.
To begain with, the years used for projection on the graph were 1950,1975,2000,2025 and 2050. In year 1950 Nigeria recorded 50 million while Japan was 100 million and the United states was 200 million of people in change. On year 1975 Nigerai increased to 90 million of people while also japan increased to 110 million and the United states recorded 250 million of people changing. The year 2000 Nigeria and japan were euqal to 120 million and the United States was 300 million. year 2025 Nigeria reached 300 million while Japan decreased to 120 million, united states recorded a total of 400 million of people cahnge. In year 2050 nigeria is expected to record the highest of all reaching to 600 million of people changing and japan decreasing to become 110 million and united states will reach to 430 million of people.
to sum it up, Nigeria will record the highest change out of all two countries and its expected to reach 600 million of population change in 2050.