フリー問題

問題文

The retention rule says three years, but two teams read it differently. One counts from the creation of the record, the other from the last time the record was read. Which statement is correct on both points?

選択肢

1. The rule must name explicit review cycles, because the retention clock needs firm reference points.
2. The rule must name explicit review cycles, because the retention clock needs firm storage volumes.
3. The rule must name defined start events, because the retention clock needs firm reference points.
4. The rule must name defined start events, because the retention clock needs firm storage volumes.