The manipulated variable levels Continuous (i.e. time in years) or Clumped into groups( i.e. 0-5 years, 6-10 years) is represented as _________

• A. Continuous- Scatter plot/line, Clumped- Histogram
• B. Continuous- Histogram, Clumped- Scatter plot/line
• C. Continuous- Pie chart, Clumped- Scatter plot/line
• D. Continuous- Pie chart, Clumped- Histogram