Respuesta :
Answer:
A and C
Explanation: First of all is not D and E because that's completley off topic
Is also not D because the number of articles written doesn't matter. A person could've written 1000 articles but still be wrong.
Is A because if the author is stating an opinion then he/she is biased, and we don't want that. So it has to be a fact.
Is C because you need to something to prove that the facts you've given are accurate, and so you need evidence.
Hope this helps.