You can try out this book, its my favorite so far.
Tuck Everlasting by Natalie Babbitt.
IRON WAS CHEAPIER SO CITIZENS COULD AFFORD IT!
Ancient Greece introduced to them a democratic form of government.
The internal conflict between anti-communist Muslim guerrillas and afghan communist government was atm there so that had effect
Hoped that help
I’m not 100% sure
Answer:
The poverty threshold, also known as the poverty limit, the poverty line, or the breadline, is the lowest level of income considered sufficient in a certain society. The poverty line is generally determined by adding up the entire cost of all basic resources consumed by an average human adult over the course of a year.