<u>A credible source of information is the reliable one, based on supporting evidence:</u>
A study by researchers published on a university’s website is a credible source of information as its validity is authenticated by the fact that the university has allowed its appearance on its formal website which is viewed by millions of users every day.
Another credible source can be a book written by a scholar on the topic with examples supporting his viewpoint. It will carry his point of view based on research which can be used by the researcher to make his study. Such books have been used by researchers in the past to improve the development of a topic and carry on their research.
Explanation:
The lines quoted in question are taken from "Importance of Being Earnest"
The essence is that the writer is criticizing the action of people especially women for their behavior in public. He has done that in metaphorical way and quoting the practice of women doing flirt with husbands on public places during Victorian Era. He said that just like there is no need of washing a white cloth similarly women don’t need to flirt with those , whom they already love
The answer is A. your last name and page number
In the letter particularly, last name usually put as an introduction before the initial content of the letter, so it will be better if created with header.
For page that contains page number, the header is created to give a pointer on what the page number means/indicates
Depends on what the excerpts are
B. bats do things to help the Earth