A Research Study on More Than 1500 Adults in the U.S

A research study on more than 1500 adults in the U.S. suggested that the reason the public seems less concerned about climate change than the scientific evidence warrants is

A) climate change concern is positively correlated with scientific literacy, which most people lack.
B) the public lacks knowledge about climate change.
C) laypeople don't understand the science of climate change.
D) some people who understand the science are unconcerned because of their values.