Part I: From the information in the report, create a three-column barrier analysis worksheet. Use the sample form on page
173 of the course textbook as a template, and follow the instructions below:
a. In the first column, list the barriers. Group the barriers by category (failed, not used, did not exist).
b. In the second column, describe the intended function of each barrier.
c. In the third column, evaluate the performance of the barrier.
Part II: On a separate page, discuss the potential causal factors that are revealed in the analysis. Are there additional
causal factors that were not identified in the ECF chart you created in the Unit IV assignment?
