For the following examples of primary authority, determine whether the authorities are mandatory or persuasive (assume that each authority is on point): 1. An opinion from the Tax Reporter for use in a U.S. District Court Case. 2.An opinion from an agency hearing for use in a U.S. Supreme Court case. 3. An opinion from the 10th Circuit Court of appeals for use in a Fifth Circuit Court of Appeals case. 4. An opinion from a U.S. District Court for use in a Nebraska trial court case. 5. An opinion from the Bankruptcy Reporter for use in a North Dakota trial court.