Provide the dates associated with this time period of music and a brief overview of the period in general.

What is the question.

Explanation:

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.

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision