Mostly people prefere to work in industry, because there the salories are higher, but thanks to shrinking economy in Bulgaria, more and more people are unemployed and doing whatever they can just to get some money. Typical house size for family is depending where people live, in the towns is about 50-60 m 2 since people mostly live in blok of flats. But in vilages where people have their own houses the house size could be more than twice higher. Typical Living conditions of family. Maybe will sound surprising to you, but people in Bulgaria, mostly own their houses, or still own them.
People prefer living in towns where the live has more conveniences.
But in the viliges it is chiper, especially during the summer when there is a lot of fresh food, since people ususlly plant in their gardens a lot of things, like tomatoes, cucumbers, pepper, aubergine, courgets, cabbage, etc. etc. School Bulgarians start going first to creche afterwards to kindergarden, but it is NOT compulsory to attend these two. Espetially if you have Grandmother, grandmother here are supposed to look after their grandchildren fro couple of years after their birth. This is something cultural. But at age of 6 you start primary school.