Which of the following shows the correct order of the missing court labels a and b? court of last resort—court of appeals court of appeals—court of last resort court of original jurisdiction—appellate court appellate court—court of original jurisdiction

The best option is the third one:

Label A: Court of original jurisdiction.

Label B: Appellate Court.

Explanation:

The U.S. Federal court system hast three levels:

1) District courts: No appellate jurisdiction and original jurisdiction over most cases; 94 judicial districts in 50 states and territories.

2) Courts of Appeal (or Appellate Court): 12 regional circuit courts, including D.C. circuit.

3) Supreme Court: Nine justices, meeting in Washington D.C.; Appeals jurisdiction through certiorari process.

maybe you need to work on the pipes in the house. i am just saying this because you did not give any details.