Which of the following examples may result in an unethical visual presentation of research findings?

- Eliminating the scales on an axis
- Illustrating how many respondents refused to answer the question as part of the visual
- Using a histogram rather than a pictogram
- If time is a variable, placing it on the horizontal axis
a) Eliminating the scales on an axis
b) Illustrating how many respondents refused to answer the question as part of the visual
c) Using a histogram rather than a pictogram
d) If time is a variable, placing it on the horizontal axis