text: public virtual DescribeReservedCacheNodesOfferingsResponse DescribeReservedCacheNodesOfferings(DescribeReservedCacheNodesOfferingsRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeReservedCacheNodesOfferingsRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeReservedCacheNodesOfferingsResponseUnmarshaller.Instance;return Invoke<DescribeReservedCacheNodesOfferingsResponse>(request, options);}