When social and economic differences buttress one another, making political conflict more intense ...

When social and economic differences buttress one another, making political conflict more intense and polarizing, social scientists call them __________.
 
  a. cross-cutting cleavages
  b. polarizing cleavages
  c. predisposing cleavages
  d. reinforcing cleavages

Question -2-

The percentage of Americans engaged in agricultural production today is about __________.
 
  a. 1 percent
  b. 4 percent
  c. 19 percent
  d. 23 percent

Question -3-

In the 18th and 19th centuries, most people in the United States worked primarily __________.
 
  a. as craftspeople
  b. in factories
  c. on farms
  d. in the transportation sector

Question -4-

Which state is part of the Bible Belt?
 
  a. Ohio
  b. Indiana
  c. Kentucky
  d. Nevada