What where the freedom riders

Explanation:

Fredom Riders were civil rights activsts who rode interstate buses into the segrgated Southern United States in 1961

A freedom rider was someone who didn't follow the rules about segregation. They wanted everyone to be equal and free

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