Group of developed countries that failed to reduce greenhouse gas emissions in the country, as defined. You can buy the rights to release from developed countries by themselves eligible to leave.
Developed countries That can reduce greenhouse gas emissions in the country, as defined. To buy emission rights from developing countries themselves have the right to release the rest.
The developed countries Could reduce greenhouse gas emissions in the country as written. Can buy the rights to release from the developed countries themselves are entitled to release the rest.