Question

what kind of information do fact witnesses provide during testimony? (choose all that apply.)
□ a. their professional opinion on the significance of evidence
□ b. definitions of issues to be determined by the finder of fact
□ c. facts only
□ d. observations of the results of tests they performed

Explanation:

Fact witnesses are limited to testifying about what they personally observed, experienced, or know as factual information. They cannot provide expert opinions (eliminating a), nor define legal issues for fact-finders (eliminating b). They may only present factual details, including observations of test results they conducted, as these are firsthand factual experiences.

Answer:

c. Facts only
d. Observations of the results of tests they performed