It is D but this is a math question not English
The correct answer is D. Its information may be out of date.
Explanation:
Credibility in sources refers to whether a source can be trusted and/ or believed, when writing a research paper it is necessary to use only credible sources as the credibility of sources is connected to the quality and credibility of your research paper. Credibility is usually related to multiple aspects that include the author, as an expert on the subject is more reliable; the relevance of it for your research topic; the evidence used in the source to support the author's ideas and the date. Regarding the date, it is recommended to use only up-dated articles as knowledge is always transforming and an old article might include information that had been already disproved. Thus, if Janet wants to include an article written in 1976, the article might not be credible because it is too old and the information may be out of date which means more recent researches could have disproved the findings of that article.
Answer: when an expression suggests the opposite of its apparent meaning
Explanation: verbal irony is when someone says something opposite of the truth. (Like sarcasm)
Answer:
Is she good at any sports?
Answer: I think that people are too young to drive when they are 16 I would prefer 18 years old.
Explanation: 16 and 17 year-olds are much more likely to crash than 18 year-olds. So, at first glance, it seems better to wait until teens are older to begin driving.