Question

which type of evidence is an example of testimony? research studies census figures eyewitness accounts historical instances

Explanation:

Testimony refers to a statement or declaration made under oath. Eyewitness accounts are statements given by people who have directly observed an event, which is a form of testimony. Research studies are based on scientific methods, census figures are statistical data, and historical instances are past - events described, none of which are the same as personal statements under oath like eyewitness accounts.

Answer:

C. eyewitness accounts