Answer:
C
Explanation: I took the test
Factors exogenous to a country's current level of income are identified as being responsible for some 84% of the increase in life expectancy during the period. ... But neither country's mortality has been directly affected by its own income; the effect shows up as a shift in the curve.
1. Adjective is adorable. The noun is dog.
2. Adjectives are two and vanilla. Noun is cupcakes.
3. Adjective is tickly. Noun is whiskers.
4. Adjective is best. Noun is score.
5. Adjectives are round, silver, two, and green. Nouns are spaceship and aliens.