Ing leaves, stems, roots, and fruits, may be reduced in size. 2 Read this sentence from the passage and the directions that follow.
High salinity (saltiness) can reduce growth and even cause death.
What is the most important reason the author includes this explanation at the beginning
of the passage?
A. to define the word salinity in a way that a nonscientist can understand
to identify where plants are most affected by salt
C. to justify why the text focuses on salt damage and its solutions
D. to explain what causes salinity and where it comes from
B.