In the Next 100 Years,Arctic Temperatures Are Predicted to Rise

In the next 100 years,Arctic temperatures are predicted to rise by an additional

A) 1°C - 2°C.
B) 2°C - 4°C.
C) 4°C - 7°C.
D) 7°C - 9°C.
E) 10°C - 12°C.