Answer:
In the stated situation, the installation of rafters is an activity which is not on the critical path
Explanation:
Liam is the manager of the operations in a company which is related to a construction. So, in a company which deals with construction, need the things on time. But in this scenario, the shipment got delayed and luckily it does not affect the deadline of the project so, it is the situation where that activity is not on the critical path.