A. people's attitudes are not always reflected in their political and social behavior. b. when people are gathered together in several locations, they are more likely to respond to a common stimulus. c. when people are gathered together in one general location, they are more likely to respond to a common stimulus. d. when people can communicate quickly

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.

well 1 they have there leader that controls them