How Does the Following Excerpt from a Classroom Speech Violate

Multiple Choice

How does the following excerpt from a classroom speech violate the guidelines for supporting materials presented in your textbook?
According to the American Dairy Producers Association, Americans need to drink more milk to make sure they are getting enough calcium and vitamin D every day.

A) It doesn't identify the source of the information.
B) It doesn't present information from an unbiased source.
C) It doesn't indicate whether the information came from the Internet.
D) all of the above
E) a and b only