A population consisted of 100,000 individuals in the year 2015. The death rate was 25 per every 1,000 individuals. If the population size was 105,000 in the year 2016, what was the birth rate in 2015?
Responses
75 per every 1,000
50.25 per every 1,000
7.5 per every 1,000
5.025 per every 1,000