You are managing a landscaping project for the city. The project's purpose is to decorate the park to commemorate the city's 200th anniversary. The official flower is in short supply due to a heat wave in the area in which they are grown. Therefore, the price per plant will be higher than originally planned. While a potential supplier shortage was an identified risk, it was not due to a heat wave causing a shortage in the supply chain. You are in the process of reassessing the project risks, but need to know what the tolerances for the original project risks were. Where do you find this information