Answer:
The correct answer to the question: What is an accurate definition of experience, would be: the collection of things a person has done.
Step-by-step explanation:
Experience is defined in dictionaries as the knowledge that is derived from direct exposure and participation on events and circumstances that expand and affirm such knowledge. As such, to gain experience, a person needs to live through those events, be exposed to them, in order to expand his/her knowledge base. This is why the answer is the first option. Because it is the collection of things that the person has done, or his/her exposure, that gives him/her experience.