Answer:
missing quotation marks around a string literal
Answer: PLEASE MARK BRAINELEIST
Locating Useful Resources
When you chose a paper topic and determined your research questions, you conducted preliminary research to stimulate your thinking. Your research proposal included some general ideas for how to go about your research—for instance, interviewing an expert in the field or analyzing the content of popular magazines. You may even have identified a few potential sources. Now it is time to conduct a more focused, systematic search for informative primary and secondary sources.
Answer: A; X coefficient
Explanation: Hope I helped out !
-Carrie
Ps. it would mean a lot if you marked brainliest