The major physical feature that the pioneers crossing West had to contend with were the Rocky and Sierra Nevada Mountains.
These mountain ranges were treacherous and many died trying to find passages to cross.
I know in 1940 three businessmen Martin Bromley, Irving Bromberg, and James Humpert created Sega. kirby- Hal Laboratory
Answer: The Constitution of the United States calls for it to be on the 20th. The 20th Amendment, Section One states, ‘The terms of president and vice president shall end at noon on the 20th of January.’
They began using harsh discipline, so that citizens would be less swayed to commit illegal crimes