The $($pseudo$)$ out$-$of$-$sample forecasting can be used for the following reasons with the exception of

Group of answer choices

estimating the RMSFE $($root mean squared forecast error$).$

evaluating the relative forecasting performance of two or more forecasting models.

giving the forecaster a sense of how well the model forecasts at the end of the sample.

analyzing whether or not a time series is stationary.