Skimming the disciplinary literature may guide you to narrow the focus of your research question. This is an action that should be performed as part of which step?

a$.$ Step $2$ Justify an interdisciplinary response.

b$.$ Step $3$ Identify relevant disciplines.

c$.$ Step $4$ Conduct a literature review.

d$.$ None of the above is correct.

Question $3$ options:

Step $2$ Justify an interdisciplinary response.

Step $3$ Identify relevant disciplines.

Step $4$ Conduct a literature review.

None of the above is correct.