In the united states, people attend funerals in black-colored clothes while in japan, people wear white-colored clothes. this expectation of dressing in appropriate color of clothes according to the situation is an example of cultural

norms.

Explanation:

The Cambridge Dictionary defines norm as "an accepted standard or a way of behaving or doing things that most people agree". This is congruent with the fact that colurs may have different meanings in different cultures.

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.