5. Suppose the income elasticity for products M and N is.5. and for products R and S, it is 3. What can you conclude about products M and N? Products R and S?

Compare the industrial process in japan and russia with early industrialization in western europe.

Which of the following characterize the historical move toward urbanization? i. increase in pollution ii. increase in frequency of natural disasters iii. increase in incidence of infectious disease a. i b. ii c. i and ii d. i and iii e. i, ii and iii

In 2009, roughly of people age 12 or older who did not drink alcohol were current users of illegal drugs. a. 4% b. 10% c. 13% d. 20%