a reasonably even distribution during most of the nation, with urban areas attracting bigger populationsa fairly even distribution during most of the place, with city regions attracting larger sized populationsTrong su?t n?m th? k? cai tr? c?a Ottoman, ng??i Bulgaria ?ã t? ch?c nhi?u n? l?c ?? tái l?p nhà n??c c?a riêng mình. S? th?c t?nh dân