A reporting analyst is creating a dashboard that shows the year-over-year performance for a sales organization. Which of the following is the best visual for the analyst use to illustrate the…

A pie chart is used to show parts of a whole at a single point in time, not trends or changes over multiple years.

A scatter plot is used to show relationships or correlations between two numerical variables, not primarily for tracking performance over time.

A heat map displays data in a matrix where values are represented by colors, useful for showing density or magnitude across categories but not ideal for direct year-over-year trends.

A line chart is the most suitable visual for showing year-over-year performance because it effectively displays trends and changes in data over a continuous period. Each point on the line represents a data value for a specific year, and the connecting lines clearly illustrate the progression, increase, or decrease in sales performance from one year to the next. This allows for easy comparison and identification of patterns over time.