______, wter resources hve been severely wsted or polluted.Theyre scrceB.Scrce th______, wter resources hve been severely wsted or polluted.Theyre scrce B.Scrce theyre C.Scrces theyre D.s scrce theyre
A.They are scarce
B.Scarce they are
C.Scarce as they are
D.As scarce they are