Course Number: NO219 Subject: North American Studies Hello NO219 students.Below are three videos to help you find relevant scholarly articles and books for your research essay.They are especially designed to help you narrow broad (large) sets of results to articles or results that are more focused on your research topic.There are two examples used in these videos, taken from your assignment instructions. You should be able to substitute your own topic using the principles discussed in the videos.Video 1Text (pdf)Audio (mp3)Video 2Text (pdf)Audio (mp3)Video 3Text (pdf)Audio (mp3)