Which Evidence Is Likely to Form the Basis of an Environmentalist's

Multiple Choice

Which evidence is likely to form the basis of an environmentalist's opinion? 

A)  Food is more abundant and cheaper than at any other time in human history. 
B)  Total forest area of the temperate zone region's industrialized countries increased during the 1980s. 
C)  Consensus science suggests that potential global climate change, deforestation, and species loss should be taken as serious problems. 
D)  The rate of human population growth is declining.