Mr. Green Teа's new mаnufаcturing facility is nоw оperating at full capacity. A critical piece оf equipment used in the operation is the massive walk-in freezer. This freezer is used to store all of Mr. Green Tea's finished ice cream inventory. Rich is extremely nervous about the risk of a power outage occurring, which would cause the walk-in freezer to lose power, and in turn the defrosting / melting of hundreds of gallons of ice cream inventory. As a risk management strategy, Rich has purchased a diesel powered electricity generator which is stored in a shed behind the manufacturing facility. In the event of a power outage, the diesel generator can provide enough electricity to power the walk-in freezer for 12 hours. This is an example of which type of risk treatment option?