The Appalachian Trail is a hiking path in the eastern United States. Much of the 2,000 mile trail passes through wilderness areas. In order to ______ those areas, the United States Congress passed the National Trails System Act in 1968, ensuring that the trail would not be sold or commercially developed.

Which choice completes the text with the most logical and precise word or phrase?
Choose 1 answer:
Choose 1 answer:
(Choice A) protect
A
protect
(Choice B) borrow
B
borrow
(Choice C) postpone
C
postpone
(Choice D) decorate
D
decorate

(Choice A) protect