Asubject of a research study is a passenger in a car involved in a motor vehicle crash. the subject sustained a broken wrist and mild concussion. the subject was treated and released from the emergency department. what should the investigator do when learning of the crash?

The answer to the question: What should the investigator do when learning of the crash, would be: To report the adverse events of the broken wrist and the mild concussion.

Explanation:

This is the protocol when investigating about a crash. First comes the investigation of the adverse events, caused to the person, or persons, involved in the crash, as whatever comes from these events will have to be taken care of first. Then, after that, any other issues may be investigated. These adverse events are born from the broken wrist and the mild concussion.

if you are on the computer you can not take a picture but you can upload one but i am not sure about phones but i'm pretty sure it's the but to upload one just click the paper clip looking thing/ link thingy thing and upload a pic

probably 3 since archeologists and historians don’t understand there writing.