A nursing unit has collected the following data:Which of the following is the best method...

Detailed Explanation:

A bar chart is ideal for comparing categorical data across groups, which makes it suitable for displaying assessments and documentation completeness by personnel.

Option A: Bar Chart

Bar charts display data for different categories, making it easy to compare the performance of each individual.

Option C:

A Pareto chart shows the frequency of issues but does not allow for individual comparisons as effectively as a bar chart.