Answer: What does the receiver need to know about this topic?
What will happen if the receiver doesn't take action after receiving the message?
What is the receiver to do after reading the message?
Explanation: Research is the study which is done in regards with a particular subject or problem in scientific manner. The question that one needs to ask to theirself before starting research is subject that the research will be based on, message that is going to be the result of the research should be altered by the receiver or not.
The recipient should know the next step after receiving the outcome or message. Other options are incorrect because looking for information in libraries is not important while starting the project.