Which of the following is mentioned as a goal of the UN Climate Conference?

We begin today in Denmark where week two of the UN Climate Conference is getting underway. One of the big goals of this meeting was to put together a deal to reduce greenhouse gas emissions. World leaders, including President Obama, are heading to Copenhagen later on this week to try to finalize the agreement. But some analysts have said there hasn’t been much progress so far and there are some questions about how the deal would be paid for.
    Thousands of demonstrators in the streets of the Danish capital during the conference demanded that participants create a climate change agreement. Most of the protests have been peaceful. Some did turn violent. On Saturday, more than 900 demonstrators were detained by police. Nearly all of them were later released.