<span>Wolves are social creatures.
It is easier to hunt with more pack members
To help fight off any scavengers for when they do kill.
Hope this helps!</span>
A counter argument is necessary, in order to show one's audience that one has taken into account the opposing opinion/thesis of the argument but still sides with their opinion/thesis; it allows the writer to once again prove their thesis.
An expedition is an organized journey that is undertaken for a particular purpose, like a group of scientists launching an expedition to South America to seek out a new medicinal herb.
The answer is c. hope it helps