Which statement best describes why the Roman Empire faced food shortages?

D - Farmers did not develop new ways to grow or store food.

Explanation:

Droughts caused low yields.  Farmers relied on enslaved labors, and they did not create new technology to help grow or store more food.

(Yes, it's right on Edge)

answer: the risk-return relationship. generally, the higher the potential return of an investment, the higher the risk. there is no guarantee that you will actually get a higher return by accepting more risk. diversification enables you to reduce the risk of your portfolio without sacrificing potential returns.

explanation: