I think global warming I'm not sure
Divided government
Divided government is a situation in the United States in which one party controls the presidency whereas other party control one or both the houses of the legislative branch. In the situation of divided government, there is a separation of power where the state is divided and each branch has independent powers and areas of responsibility to avoid conflict issues
Hey there!
Out of all the options given, the correct answer is C) threat of blackouts.
Hope this helped you! (:
The adversarial means that it is somewhat having to be
involved into something, it may be a group, a thing or to an individual, it
could also meant of having to cause conflict or to be engage in to certain things
that will arise as conflict.