text: public virtual PurchaseReservedNodeOfferingResponse PurchaseReservedNodeOffering(PurchaseReservedNodeOfferingRequest request){var options = new InvokeOptions();options.RequestMarshaller = PurchaseReservedNodeOfferingRequestMarshaller.Instance;options.ResponseUnmarshaller = PurchaseReservedNodeOfferingResponseUnmarshaller.Instance;return Invoke<PurchaseReservedNodeOfferingResponse>(request, options);}