Respuesta :
The answer is source B because it has a listed author who is an expert and it is the governments organization website which are more reliable that a .com website. Source A does not even list the author so you do not know who wrote it could be anyone.
Answer:
4) Source B, because it was published on a government website.
5) Source B, because it was written by an expert on infectious diseases.
Explanation: edg 2020
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