For the following questions answer them individually
Which of the following is NOT TRUE about the Millennium Development Goals (MDGs) of the United Nations (UN)?
1. There are 8 MDGs that 191 UN Members states have agreed to achieve
2. The year set for achieving the MDGs is 2020
3. Ensuring environmental sustainability is not one of the MDGs
4. Eradication of extreme poverty and hunger is one of the prime MDGs