Answer:
Department of Homeland Security
Explanation:
The Department of Homeland Security was founded after the 9/11 attacks as a way to break down barriers between agencies and to ensure a concerted response. The first Secretary was former Pennsylvania Governor Tom Ridge.
The correct answer is B. The case Plessy against Ferguson (1896) is a legal decision in the jurisprudence of the Supreme Court of the United States in which it was decided to maintain the constitutionality of racial segregation even in public places (especially in railway networks) under the doctrine of «Separate but equal».
Galileo's heliocentric theory caused great controversy during the scientific revolution because it challenged what the church said was true and it challenged the writings of past astronomers
Yes, Because it can have deadly long lasting effects on both sides.
