You are 19 years old or 19 years 4 months and 2 days old.
Though he had always hated slavery, President Lincoln did not believe the Constitution gave him the authority to bring it to an end-until it became necessary to free the slaves in order to save the Union.
It is the transportation industry that is most directly affected by the ruling in Gibbons v. Ogden, since the ruling stated that the same power to regulate commerce can be used to regulate navigation.
Answer:
The Step Pyramid of Djoser! Hope this helps :)
