|Question 18Verbal

Source Texts

Text
The terms included in Barry Lopez and Debra Gwartney's Home Ground: A Guide to the American ______ such as "karst," which refers to limestone terrain riddled with caves or sinkholes—illustrate the rich vocabulary used to describe the landforms of North America.
Which choice completes the text so that it conforms to the conventions of Standard English?
Landscape,
A
Landscape:
B
Landscape—
C
Landscape
D