Describe-and-explain-the-roles-of-the-different-types-of-witnesses-law-homework-help

Please include a minimum of 3 sources in APA format.

Describe and explain the roles of the different types of witnesses, such as the following:
- Lay witnesses
- Expert witnesses
- Law enforcement witnesses
How important are witnesses with regard to the prosecution’s case during a trial? Explain.
How important are witnesses with regard to the defense’s case during a trial? Explain.
- How does the role of witnesses used for the prosecution differ from that of witnesses used for the defense? Explain.
What qualifications do you think should be necessary for a witness to be considered an expert? Explain.