Ongoing tracking of remediation efforts to mitigate identified risks can BEST be accomplished through the use of which of the following? 

Answer options:

A. Tree diagrams
B. Venn diagrams
C. Heat charts
D. Bar charts

C

Meat charts, sometimes referred to as stoplight charts, quickly and clearly show the current status of remediation efforts. Venn diagrams show the connection between sets; tree diagrams are useful for decision analysis; and bar charts show relative size.