How can a better understanding of sociology and the social world improve your personal or professional life, overall?

Black death spread because of what problem in medieval europe? which one is it i need the answer quick . a- overcrowded cities b-too many farm animals c-not enough qualified doctors d-all of the above

Pl what do you know about bolivia and its diet? how does the culture / natural resources influence what a social group consumes? what habits in your culture contribute to healthy living? how do advertising campaigns affect my food choices? what changes would you have to adapt to have a more balanced life?

Commercial agriculture consists of raising food for trade and profit, while subsistence agriculture focuses on -- a. providing the basic needs of the farmer's family b. providing the basic needs of the neighboring communities c. creating more arable land for future use d. obtaining subsidies from governments and corporations