challenge: What was the racial makeup of Wolf Trap, Virginia according to the Census report?
  
  A. 50% White, 10% African American, 5% Native American
  B. 79% White, 2% African American, 0% Native American
  C. 40% White, 30% African American, 5% Native American
  D. 30% White, 20% African American, 10% Native American
  Answer: 