Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.As an avid environmentalist, she tries to keep an o
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
As an avid environmentalist, she tries to keep an observational eye on developments of some pressing environmental issues around her.
A. avid
B. observational
C. developments
D. pressing