Why did Napoleon lose interest in building a western empire?

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated

What pheonicaian invention, carved using iron tools, allowed their ships to remain stable even in unstable seas?

Why did the government choose these locations