Read the following sentence. What is its implicit message?
Because people are now aware of the importance of caring for the Earth, more
A. people today are recycling than 15 years ago.
B. In the past, people were less aware of the importance of caring for the Earth.
C. People are better than they were 15 years ago.
D. Recycling is not really important.
E. More people are recycling today than 15 years ago.