Question

for the evidence below, the author provides...
teachers should require students to work collaboratively every day. the center for innovation in research and teaching said that \group work essentially creates an environment where students teach and explain concepts to each other,\ which
einforces the information provided by the instructor.\
strong source information and a strong reporting verb
weak source information
a weak reporting verb
no source information or reporting verb

Explanation:

The author cites "The Center for Innovation in Research and Teaching" as a source (strong source information) and uses the reporting verb "said" (a neutral - but in academic writing, it's a commonly used and acceptable reporting verb. However, compared to more dynamic verbs like "argued" or "claimed", it's a bit on the weaker side in terms of showing the strength of the assertion. But overall, since the source is clearly identified and named, the main strength is in the strong source information.

Answer:

Strong Source Information and a Strong Reporting Verb