Paper should be original work between 500-750 word, APA citation, the only source that’s is needed to use is the textbook (S) Exploring Research Neil J. Salkind, 2017 Pearson ISBN.13: 978-0-134-23841-8 1. Define the research theory according to the textbook. Compare and contrast the various types of research. 2.Summarize the different types of sources (i.e., general, primary, and secondary). Make sure to address the differences among these sources as well as the role, importance, and applicability of each.