Which event took place during the fourth crusade

What does the author most likely say the time for negotiating with britain was over

What does the country say concerning the status of free blacks living in the united states? a) they have the same rights as any other "free" people, and are full citizens. b) they have the same rights as any other "free" people, but are not properly citizens. c) they are citizens, but don't have the full rights granted to other citizens. d) they are not citizens, and have no right to petition the court.

Based on the information given and the gauges which process or processes have their alarm light on?