Which of the following describes expert witness testimony (Choose all that apply.)
a. Testimony designed to assist the jury in determining matters beyond the ordinary person's scope of knowledge
b. Testimony that defines issues of the case for determination by the jury
c. Testimony resulting in the expression of an opinion by a witness with scientific, technical, or other professional knowledge or experience.
d. Testimony designed to raise doubt about facts or witnesses' credibility
a. Testimony designed to assist the jury in determining matters beyond the ordinary person's scope of knowledge
Answer: c. Testimony resulting in the expression of an opinion by a witness with scientific, technical, or other professional knowledge or experience.