Ihave to make a population pyramid (age-sex graph) and was wondering if when i measure by percent do i put the percent of the gender or for the entire population. i. e. on the male side of the 0-4 cohort would the percent i display be for the entire population or for just the male populatiom

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