Answer:
must be focused
must be answerable
must be clear
must be specific
Step-by-step explanation:
Research questions are inquiries that form the basis of the investigation. For a research question to be effective, it must be;
1. Focused: This means that it must have a spelled-out objective and not taking in a lot of things at the same time.
2. Answerable: The research question must be such that the data required to answer the question can be easily sourced. The question must not be answered before, and it should be properly framed in such a way that the audience knows that it is an investigation.
3. Clear: The research question should be as clear a possible and not shrouded in a lot of controversies and ambiguous grammar that is not relevant to the audience being addressed.
4. Specific: The question being addressed should be specific and to the point, so that there would be something particular the audience can look out for.