Plz help It’s due in a couple minutes and I also will mark brainliest

"Push" and "pull" factors are usually associated with immigration. "Push" factors are the things that propel people to leave a place (religious persecution, economic downturn, famine) and "pull factors" are the things about a place that make people want to go to a place. These include cheap land, more freedom, and other factors.

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.

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explanation:

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