Windmill Technology, Borrowed from _________ During the Twelfth Century, Helped

question 22

Multiple Choice

Windmill technology, borrowed from _________ during the twelfth century, helped significantly to increase food production in medieval Europe.

• A) Islamic Iran
• B) Song China
• C) Ancient Romans
• D) Muslim Spain

---

Definitions:

Controllable Margin

The portion of income that can be directly controlled or influenced by managerial decisions, excluding fixed costs.

Operating Assets

Assets used by a company in its day-to-day operations to generate income, including cash, inventory, buildings, and equipment.

Return on Investment

A measure used to evaluate the efficiency of an investment, calculated by dividing the profit earned on an investment by the cost of that investment.

Controllable Margin

The portion of profit or margin that can be directly influenced by management decisions and actions.