Answer:
D)
Step-by-step explanation:
Reconsidering accepted ideas about the history of business relations.
According to the text, business relations have upgraded from confident / cooperative communities to the business transactions based on credit (individual profits or solvency) ,... "but neither could be achieved without the trust and direct cooperation of one’s neighbours."
"As a result, buying and selling, far from breaking up communities, actually created numerous bonds that held villages together."