(Q013) On a regular basis, Minerva says that she can actually feel bugs crawling beneath her skin. She is certain that she feels the bugs, and intensely scratches the skin on her arm to get the bugs out. However, the reality is that there are no bugs under Minerva's skin at all. It is most likely that Minerva, who has been diagnosed with schizophrenia, was experiencing , a symptom of schizophrenia.

a hallucination                                                                        

Explanation:

Hallucination: In abnormal psychology, the term "hallucination" is described as a phenomenon which is associated with the perception that occurs in the absence of any external stimulus and consists of qualities that is associated with real perception. Hallucination is considered substantial, vivid, and is considered to be located in the "external objective space".

In the question above, the given statement represents hallucination.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.