According to the case study "Enterprise Risk Management at Hydro One" in the class group project, what is the main benefit of the ERM system adopted by Hydro One? The ERM system uses opinions of all employees, not just the ones from the top management The ERM system can serve as a planning tool for work prioritization and resource allocation. The ERM system helps in the process of the negotiation with the union. The ERM system helped Hydro One to successfully become a publicly-traded firm through IPO