Why is wikipedia not considered a reliable source?

1- because there is not a printed version of it
2- because it can be easily changed by authors without expertise in the field
3- because too many people use it
4- because teachers say so

2-Because it can easily be changed by authors without expertise in the field.

hey, i'm sorry to disappoint you, but we can not answer your question today. we do not have your audio clip, therefore we can not listen to the audio about the schools in nicaragua. if you are able to put what the audio recording says here, i'd gladly be able to you.

have a nice day and happy halloween!