The Supreme Court original jurisdiction applies to cases involving disputes between states, action involving various public officials, disputes between the United States and a state.
Hope this helps :)
Answer:
It has the effect of providing presidential support and the support of their political party in the senate. Judges are appointed for life and a president hopes any judges that he as appointed will carry forward his legacy.
Explanation:
3 and 1 are probably the right ones (not sure).