The following 4 questions (Q21 to Q24) are based on the following article: PER CAPITA INCOME OF US. SPRINKS RELATIVE TO OTHER COUNTRIES (from UTTS, 2005, page 24) An independent research group, the Institute for Foreign Investment, has noted that the per capita income of Americans has been shrinking relative to some other countries. Using per capita income gures from the World Almanac and exchange rates from last Friday's nancial pages, the organization warned that per capita income for the United States has risen only 10% during the past 5 years, whereas per capita income for certain other counties has risen 50%. The researchers concluded that more foreign investment should be allowed in the United States to bolster the sagging economy. Use the following system to answer Q21 to Q24: A. Component 1 B. Component 2 C. Component 3 D. Component 4 E. Component 5 F. Component 6 G. Component 7 Q21: What is m of the three components that (according to Utts) was BOTH relevant i NOT properly discussed within the article