When conducting research, writers should use research questions to O focus and guide the research.
O check for proper spelling and grammar.
O organize all of the research sources used.
O find and discard unreliable research sources.

Focus and guide the research

Explanation:

The main purpose of having research questions is to confine the researcher to the main element under study and guide them on the path in which the research should follow.

what's the text? where is the map? you can attach photos if you need to, by the way. no way to answer the question without the text and the map stated.

i think b> hope this !