Explore

1.
Factors: the variety and accessibility of food, the population around me, the education available, technology, friends, tools, showers, money, cities and towns, stores, restaurants, ways to have fun, family, entertainment

2.
Depression, money, friends, family, health (like drug and alcohol abuse), quality of house, quality of properties, cleanliness, economy

4.
Agriculturalists had the better quality of life because they had better access to food which gave them more time and allowed them to establish communities. With less people gathering food, more people in the communities learned new abilities which led to new jobs and new tools/technologies.