supreme Court Goes About Making Decisions Questions

question 1) explain how the supreme court goes about making decisions, including what the rule of 4 is and how it is applied? Question 2) List and explain at least 3 of the major functions of congress? Question 3) Explain, in detail, the process of impeachment and provide at least 2 historical examples of its occurrence? Question 4) List and explain at least 3 roles that the president has? Question 5) List and explain the 3 major level of the federal judicial system, including how many judges typically hear a case at each level? Question 6) List and explain at least 2 major ways in which bureaucratic reform has been attempted?