According to an estimate, almost ___ percent forests have been lost in the tropics, compared to only 1 percent in the temperate region.

According to an estimate, almost ___ percent forests have been lost in

1.	According to an estimate, almost ___ percent forests have been lost in the tropics, compared to only 1 percent in the temperate region.
A.	20
B.	40
C.	60
D.	80
Answer» C. 60