A crate presented an acceptable risk, But a truckload was a rotten risk.
Of course, for the project to have acceptable risk, this must be done for each of the tasks, leading to almost doubling the duration.
But even if these bodies had done their job properly, opinions differ wildly between different countries over what constitutes an acceptable risk.
We can even add the condition that defines the unacceptable risk level and retrieve only the list of branches that are at risk.