Answer:
In explanation
Step-by-step explanation:
In 1850, approximately 40-45% of the population in developed countries such as the United States, Great Britain, and France were under the age of 15. In less developed countries, this percentage would have been higher. This is because, in 1850, the mortality rate of children was much higher than it is today due to a lack of medical facilities and a high infant mortality rate. Additionally, birth rates were also higher in the past, leading to a larger proportion of young people in the population.
It is worth noting that this data is based on estimates and the availability of records from the 1850s is not as complete as it is today.