please answer 1 to 5

1- What is the meaning of Scope limitation? (2 points) 2- Differentiate between the four types of opinions, and explain the definition of each one? (2 points) 3-Differentiate between Tracing and vouching? (2Points) 4-Determine and explain factors that affect the auditor's judgment about the sufficiency of audit evidence? (2 Points) 5- Determine and explain management's assertions? (2 points)