An early dominant style of american journalism, distinguished by opinion newspapers, which generally argued the political point of view of the particular party that subsidized the paper, is called the:

Partisan press

Explanation:

Partisan press frequently defines a pattern of arranging competing outlets of  journalism along party or political lines,  but may also be a phase in evolving domestic journalism systems.

Publishers and editors can operate within or create agreements with sides to create and  distribute news, leading in a report that publicly embraces leaders or factions' positions.

22, 28

step-by-step 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.