In the last paragraph, Walt Meier affirms that “The Arctic is an indication of what’s c...

In the last paragraph, Walt Meier affirms that “The Arctic is an indication of what’s coming to the rest of the globe” (lines 86-87) because

a) scientists have developed a warning system to alert the globe when the temperature in the Arctic goes from 31º F to 33º F.
b) sea ice experts living in the Arctic can easily predict changes in the weather forecast worldwide.
c) weather changes are more dramatically felt around the world than in the Arctic Ocean.
d) any minor temperature change in the Arctic Ocean can have major global implications.
e) people can go from ice skating to swimming in the Arctic depending on the season.