Which of the following did Dred Scott v. Sandford address?

What distinguishes asociotropic voter from a pocketbook voter?

A)Sociotropic voters believe in supporting challengers who emphasize the importance of cultural issues in American politics, while pocketbook voters hold incumbentsaccountable for how the economy has changed as a whole. B)Sociotropic voters pay attention to how economic changes have affected their immediate individual economic standing, while pocketbook voters are concerned with how a changing economy affects them in the longterm. C)Sociotropic voters focus on the incumbent's response to pressing social issues in American politics, while pocketbook voters are concerned with the overall state of the economy. D)Sociotropic voters are concerned with how the economy as a whole has changed during an incumbent's terms, while pocketbook voters are concerned only with how the changing economy has affected them personally.

Which of the following statements about Brazil's international economic ties is NOT true?

a. Brazil's tariff rates are among the highest in the developing world. b. Less than 20% of the country's GDP is represented by exports. c. Brazil does not make much use of the World Trade Organization's dispute resolution apparatus, preferring instead to work out compromises with individual trade partners. d. China is the country's largest trade partner. e. Brazil's trade with its MERCOSUL partners has declined in the last decade as the country has shifted its attention away from the hemisphere.