Respuesta :
Answer:
It's D.
Explanation:
Because he expresses his own opinion about it.
The source is weak as, It was written on a blog, which is usually more personal than professional.
What is a blog?
A blog is a written web page that is in a conversational style.
Because the blog topic on animal rights is serious and important and should have been professionally written and handled, this source was weak because it was not at all professional and did not hold the seriousness of animal rights. The blog gave more of a personal touch rather than professional.
Hence the correct option is D. It was written on a blog, which is usually more personal than professional.
To know more about blog:
https://brainly.com/question/14649220
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