Which of the Following Is Not Correct

question 3

Multiple Choice

Which of the following is not correct?

• A)Economists have two roles: scientist and policy adviser.
• B)As scientists,economists develop and test theories to explain the world around them.
• C)Economic policies rarely have effects that their architects did not intend or anticipate.
• D)As policy advisers,economists use their theories to help change the world for the better.

Understand the impact of inflation rates on foreign exchange markets and currency valuation.

Explain the mechanisms of the international gold standard and its effects on exchange rates.

Analyze the relationship between the price of currencies in terms of each other.

Describe the role and impact of currency exchange for international trade beyond importing and exporting.

---

Definitions:

Pulmonary Vein

A blood vessel that carries oxygenated blood from the lungs back to the left atrium of the heart.

Superior Vena Cava

A large vein that carries deoxygenated blood from the upper half of the body to the heart.

Inferior Vena Cava

The large vein that carries deoxygenated blood from the lower and middle body into the right atrium of the heart.

Pulmonary Artery

The blood vessel that transports blood lacking oxygen from the heart's right ventricle to the lungs to receive oxygen.