Final answer:
The U.S. Global Change Research Program believes climate change is being driven by humans, but President Trump disagrees.
Step-by-step explanation:
The correct option is: the U.S. Global Change Research Program believes climate change is being driven by humans; President Trump disagrees.
According to multiple sources, including the Intergovernmental Panel on Climate Change (IPCC) and scientific agencies like NASA and NOAA, there is a scientific consensus that climate change is occurring and that humans are the primary cause.
The US National Research Council also concluded that climate change is caused by human activities. However, there is a divide in political opinions, and President Trump disagrees with the scientific consensus on climate change.