text: public virtual CreateInternetGatewayResponse CreateInternetGateway(CreateInternetGatewayRequest request){var options = new InvokeOptions();options.RequestMarshaller = CreateInternetGatewayRequestMarshaller.Instance;options.ResponseUnmarshaller = CreateInternetGatewayResponseUnmarshaller.Instance;return Invoke<CreateInternetGatewayResponse>(request, options);}