January 29, 1919, Congress ratified the 18th Amendment, which prohibited the manufacturing, transportation and sale of alcohol within the United States; it would go into effect the following January.
United States v. Nixon is considered a crucial precedent limiting the power of any U.S. president to claim executive privilege.
Answer:
They were members of the yeoman class.
Advantages: Indians know that land like the back of their hand. They know all the farming and hunting techniques. Some settlers actually depended on the help of the Indians in order for them to survive
Disadvantages: Settlers had guns giving them an upper hand if they fought.
The Nuclear Test Ban Treaty made it illegal to test nuclear weapons in outer space, underwater, or pretty much anywhere else.