The drawing in Source A helps historians understand why some Americans supported a strong Central Government. Do you agree or disagree? Briefly support your answer

Please just answer the first question it can be one sentence THANKS!! this is worth 25 points

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.  

i think the answer would mist likely be an adjective clause, because unhappy is an adjective.