If a nonrenewable resource such as oil suddenly became scarce while demand remained constant
A. the equilibrium price would decrease.
B. demand would increase.
C. the equilibrium price would increase.
D. demand would decrease.

but whats the question? ?

explanation:

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.