Why does russia have on the of the largest overall gdps in the world? a. the judicial system enforces a strong protection of property rights. b. russia has encouraged increased public and private investment in fixed capital. c. the country contains nearly one-third of the planet's natural resources. d. the government has placed a high priority on developing human capital.

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

true because they can bargain