Question

A firsthand account of an event is told by--

someone who did not see the event
someone who has a strong opinion about the event
someone who saw the event happen
someone who does not have all of the knowledge about an event

Answer 1

Someone who saw an event happen

Step-by-step explanation:

Firsthand knowledge of an event is knowledge based on direct experience or observation.

Answer 2

I'd say the answer is someone who saw the event happened.

Step-by-step explanation:

I don't know too much about arts but I'd say firsthand would be someone who saw it, the other answer choices do not make sense either. Sorry if this answer and/or explanation did not help.