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You are working on a project that requires analyzing customer feedback data to identify the most common issues reported across different product categories. The dataset includes categorical data representing product categories and the frequency of each reported issue. Your goal is to visualize this data to facilitate easy comparison of issue frequencies across categories, considering the need for clarity and immediate visual impact. Which visualization technique should you use? (Choose one correct option)
A
Scatter plot, as it can show the relationship between two continuous variables, helping to identify correlations between product categories and issue frequencies.
B
Line plot, which is ideal for tracking changes in issue frequencies over time for each product category.
C
Bar chart, where each category is represented by a separate bar, the height of which corresponds to the frequency of issues, making comparisons straightforward.
D
Box plot, useful for summarizing the distribution of issue frequencies within each product category, highlighting outliers and median values.