Improved farming methods. immigration. a stronger economy.The total number of people that reside in a region or area is known as its population. Hence option B and C is correct
What was population ?Population growth results from the change in the number of people residing in a certain area over time.
Factors that Boost the Population
A population's size can be increased by two factors. Immigration and the birth rate can lead to population growth. The natality is the proportion of births to total population. Birth rate, a natality-related quantity, is the number of live births per 1,000 people in a population in a given year. A population grows in size whenever there are more births than deaths in that population.
Another is immigration a contributing component to population growth. Immigration is the influx of people from different nations into a specific area. When immigration rates are higher than departure rates, the population grows because more people migrate there than leave. Ben, a student, would have relocated to Belgium if he moved there from Louisiana.
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