In Chapter 2, the author talks about four key stages with regards to data visualization workflow. Select one key stage and expand on the author's comments about the stage.
As noted by Kirk (2016), the four key stages are the following:
Formulating your brief
Working with data
Establishing your editorial thinking
Developing your design solution
A quality post is more than stating, "I agree with you." Maybe you should state why you agree with your classmate's post. Additionally, post some examples or find a related topic on the internet or University's library and comment on it in the discussion post.
Reference: Kirk, A. (2016). Data Visualisation: A Handbook for Data Driven Design (p. 50). SAGE Publications.