Americans generally have the lowest levels of confidence in which of the following institutions? ...

Americans generally have the lowest levels of confidence in which of the following institutions?
 
  a. the press
  b. business and industry
  c. the executive branch
  d. Congress

Question -2-

Indigenous peoples had been living in North America for more than 30,000 years before the arrival of the first European colonists.
 
  Indicate whether this statement is true or false?

Question -3-

Americans' confidence in government institutions in the United States has __________.
 
  a. remained stagnant over time
  b. generally increased
  c. generally decreased
  d. fluctuated considerably depending on who is in office

Question -4-

Over time, Americans' expectations of government have generally __________.
 
  a. increased
  b. decreased
  c. been related to national defense
  d. been related to foreign policy