Who spread Renaissance ideas to Northern Europe?

Geography The ideas of the Italian Renaissance spread to northern Europe. Culture The Northern Renaissance produced its share of significant art, literature, and learning. Science and Technology The invention of the printing press helped to spread Renaissance ideas throughout Europe.

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

your answer is "graduates" hope this