Which arithmetic operator signifies exponentiation?

The change indicator icon is ________

A) a small empty callout B) a piece of paper with a pencil C) the slide number with a slash through it D) an exclamation point

Which of the following does NOT affect the choice of forensic tool(s) for a case?

A) Domestic and international laws B) State of the data C) Availability of an expert witness D) The operating system