Which of the Following Questions Should a Successful Model Predict

question 30

Multiple Choice

Which of the following questions should a successful model predict?
i. Why, in general, do Americans have higher incomes than Africans?
ii. How much less unemployment is there during an economic expansion?
iii. Why does the United States have a lower unemployment rate than Europe?

• A) i and ii
• B) ii only
• C) iii only
• D) i, ii, and iii
• E) i and iii

---

Definitions:

Dactylogram

An impression or imprint of a finger; a fingerprint.

Fingerprint

The unique pattern formed by the ridges on the tip of a human finger, used for identification purposes.

Dactylic

Pertaining to or consisting of dactyls, a form of meter in poetry characterized by a stressed syllable followed by two unstressed syllables.

Compound

A substance made up of two or more elements chemically combined in fixed proportions.