Adependent variable is associated mainly with?

The result of an experiment

The correct answer is the result of an experiment

Explanation:

A variable is what you are trying to measure in your study. The dependent one is the one that is being tested. This is being changed by the effect of the independent variable, its behavior is ruled but certain conditions that can change, because mainly the effect of those change is why the experiment was made.  

true

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.