Jim's best friend Denise was sexually assaulted, and Jim was shocked to hear of the event. He was even more surprised by how many people assumed that Denise must have done something to provoke the attack. These people are making an attribution that seems to make the world seem safer and saner, according to the:.
a. self-fulfilling prophecy.
b. actor/observer bias.
c. fundamental attribution error.
d. just world hypothesis.

D. just world hypothesis is the correct answer.

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.