,
, WGU D553 Data Analytics for Accountants II Task 2
Performance Assessment Guide | Data Visualization, Executive
Reporting & Recommendations | 2026 Updated | just released .
Section 1: Data Visualization Principles & Chart Selection (Questions 1–15)
Question 1: An accountant is preparing a visualization to show revenue trends over the past 12
months. Which chart type is most appropriate?
A. Pie chart
B. Line chart
C. Scatter plot
D. Heatmap
CorreCt Answer: B. Line chart
rAtionAle: Line charts are the standard for displaying time-series data because they clearly
show trends, patterns, and changes over time. Pie charts show composition, scatter plots show
relationships between variables, and heatmaps show density or intensity across a matrix.
Question 2: A financial analyst wants to compare operating expenses across five departments
for the current quarter. Which visualization is best?
A. Line chart
B. Bar chart
C. Scatter plot
D. Waterfall chart
CorreCt Answer: B. Bar chart
rAtionAle: Bar charts are ideal for comparing categorical data such as expenses across
departments. They allow for quick visual comparison of magnitudes across categories. Line
charts show trends over time, scatter plots show correlations, and waterfall charts show how
individual items contribute to a total.
Question 3: Which chart type is best for showing how individual revenue streams contribute to
total revenue?
A. Line chart
B. Scatter plot
C. Stacked bar chart or waterfall chart
D. Heatmap
, WGU D553 Data Analytics for Accountants II Task 2
Performance Assessment Guide | Data Visualization, Executive
Reporting & Recommendations | 2026 Updated | just released .
Section 1: Data Visualization Principles & Chart Selection (Questions 1–15)
Question 1: An accountant is preparing a visualization to show revenue trends over the past 12
months. Which chart type is most appropriate?
A. Pie chart
B. Line chart
C. Scatter plot
D. Heatmap
CorreCt Answer: B. Line chart
rAtionAle: Line charts are the standard for displaying time-series data because they clearly
show trends, patterns, and changes over time. Pie charts show composition, scatter plots show
relationships between variables, and heatmaps show density or intensity across a matrix.
Question 2: A financial analyst wants to compare operating expenses across five departments
for the current quarter. Which visualization is best?
A. Line chart
B. Bar chart
C. Scatter plot
D. Waterfall chart
CorreCt Answer: B. Bar chart
rAtionAle: Bar charts are ideal for comparing categorical data such as expenses across
departments. They allow for quick visual comparison of magnitudes across categories. Line
charts show trends over time, scatter plots show correlations, and waterfall charts show how
individual items contribute to a total.
Question 3: Which chart type is best for showing how individual revenue streams contribute to
total revenue?
A. Line chart
B. Scatter plot
C. Stacked bar chart or waterfall chart
D. Heatmap
