Guys answer my last two questions​

Which of the following statements best describes the general process of how laws are made in the united states? a law is created by congress, signed by the president, and interpreted by the courts. a law is created by the president, signed by the courts, and interpreted by congress. a law is created by the courts, signed by the president, and interpreted by congress. a low is created by the president sioned by conaress, and interpreted by the courts

List two inventions that were invented in the united states before the american civil war

Which group was responsible for determining the borders of african colonies and later countries