1) July 10
2) July 11
3) July 9
4) July 8
Explanation:
World Population Day was observed on July 11, 2019. It creates awareness on the growing population issues. Population issue may be family planning, gender equality, child marriage, human rights, right to health, baby’s health etc. It was established by the United Nations Development Programme (UNDP) in 1989It was inspired by public interest in Five Billion Day celebrated on July 11, 1987. It was on this date, the world’s population reached five billion people.2019 World Population Day calls for global attention of the 1994 International Conference on Population and Development (ICPD).