Answer:
OD
Explanation:
OA: A web site could be useful for a quick answer but not a very accurate one. Especially since these people arent certified in food.
OB: A book sounds like a very credible place to look for answers but this book is more about personal experiences in diets and isn't certified in food.
OC: An article sounds like a very credible source but is from a person who studied food related problems, meaning that what they have studied isnt as official as an actual certified worker in food.
OD: The most credible source for Ray to choose would be a book on gluten-free diets by an author who has two degrees in nutrition and works at the University of Rockingham.
Answer:
The Answer is A
Explanation:
Anthropologists study old societies/cultures
Maybe so you know it when/if it comes up later in school.
Expository text is usually only information- based text, so a recipe, is expository, since it gives you information and directions,a report, is expository, since it contains information on what you had read, history is expository since it has information from the past, and advertising is expository since it gives information on a certain product or service, therefore a novel, probably isn't unless i misread your question, because it is not based on any validated information, rather it is made up and cannot be cited, hope i was helpful and have a good day!