Read the passage and find if the passage agrees, disagrees, or has a neutral stance on whether Global warming is caused by human activities. Answer only with keyword (a) agrees - if passage agrees with the target (b) disagrees - if passage disagrees with the target (c) neutral - if the given passage neither agrees nor disagrees with the target. You don't need to use external knowledge in this task, and you have to answer based on the given passage.

Recent global warming is both real and mostly the result of human activity.
agrees

Global trade merely outsourced U.S. emissions.
neutral

The U.S. has 10 years left to act on climate change.

agrees