Based on the article, it can be affirmed that...

A

global warming started to disrupt the fishing industry in the area around the Arctic.

B

the results of the increase of temperature are actually beneficial to the Arctic ecosystem.

C

the area and the volume of the Arctic Ocean’s ice sheet have decreased in the same proportion from 1979 to 2012.

D

the findings do not mean people have no reason to be excited about the reduction of the Arctic ice sheet.

E

there is no need to be alarmed by the effects of global warming in the Arctic region.