The information presented in the population pyramid can best justify the statement: B. Women in Nigeria are having more children today than they used to in the past.
The information presented in the population pyramid strongly supports the statement that women in Nigeria are having more children today than in the past. A broad base in the pyramid indicates a higher proportion of younger individuals, indicative of increased birth rates.
This demographic pattern aligns with the idea that fertility rates have risen. The pyramid doesn't necessarily imply the need for outside immigration, a faster growth rate than neighbors, or a specific population size by a particular year. It primarily reflects the age distribution within Nigeria, emphasizing the noteworthy trend of increased childbirth within the country's female population.
So option B is the answer.