The world‚Äö√Ñ√∂‚àö√ë‚àö¬•s available fresh water supply is about _______ percent of that total water supply.$

The world‚Äö√Ñ√∂‚àö√ë‚àö¬•s available fresh w

1.	The world‚Äö√Ñ√∂‚àö√ë‚àö¬•s available fresh water supply is about _______ percent of that total water supply.$
A.	10
B.	4
C.	3
D.	7
Answer» D. 7