B is the answer heheheheh when
I would say "a logical argument." The writer never mentions an expert opinion a statistic or a personal observation. The writer says its not worth the risk, making it logical.
True
These are the characteristics of coherent paragraphs.
The fourth alternative is correct (D).
All descriptions are correct and must be followed to compile a list of references. First, check out what owner will say about it. Second, ask permission and third, if allowed, thank, as a good rule of education. Meeting these requirements you will have no copyright issues.
Conclude is the word you are looking for