After analyzing the sources in terms of credibility, we can choose the following as the most credible for Ray to choose when it comes to gluten-free cooking:
B. A book on gluten-free diets by an author who has two degrees in nutrition and works at the University of Rockingham.
<h3>Finding a credible source</h3>
It is likely that Ray would find some useful information in all of the sources described in the question. However, we are looking for the most credible one. For a source to be considered credible, it must have been produced by someone with due expertise in the field.
For that reason, letter B is the best option. Someone with two degrees in nutrition is certainly someone whose knowledge is valid when it comes to gluten-free diets. This person will have information supported by studies and tests in the academic world.
Learn more about credible sources here:
brainly.com/question/25853622
Unlike memos, letters include formal and informative writing. Letters also are comparatively long and have a message conveyed to the recipient.
Hope this helps! :)
The first one: The catapult stood on a platform in the castles tower before the tower was destroyed.
