Answer:
Paul Revere's friend will send a secret signal to inform him of the British army's plan.
Answer:
D) The Brown case addresses whether facilities separated by race are permissible by law.
Explanation:
The Brown case deals with the question of whether local governments have the ability to categorize people based on their race.
The word harbingers as it is used in this excerpt is a person or thing that announces or signals the approach of another.
