This could make a good strategy because it gives expository details and you could read through the newspapers and magazines which would technically called research :) hope this helps!
The answer to this question would be persuade readers to learn a language
Answer:
if there is any space left in the second course
Quotations, opinions, and predictions, whether directly quoted or paraphrased.
Statistics derived by the original author.
Visuals in the original.
Another author's theories.
Case studies.