Answer: The military has to work as hard as or harder than the terrorists.
Explanation:
basically the sentence says that terrorists are working hard to go against freedom so the military has to work as hard or maybe even harder to stop them.
Answer:
Warnings did the same thing
Threateningly
We can tell that because the dogs are huddled together in fear, there's some sort of danger. Also the snarling suggests they are under caution or going on defense from some danger; they feel threatened.