What do I write down for these questions?

1. Country A because the bottom bar indicts the percentage of babies born in the population

2. Country B had a long life expectancy because the percentage of their elder population is higher than country A

3. Country A has a faster growing population due to having a larger younger population than B

4. Country A has 20% Male population ranging from 0-4. While the female population of that age range is around 18%.

answer; i believe that one of the correct answers is preventing human development;

the awnser is a

it is not b or c