Because QC employees With resignation and frequently. I received the 1 month and when I went to get new employees have the training, but do not save it immediately.
The QC Staff Has resigned and new entrants frequently. I get less than 1 month to go out and get new employees to have training but has not recorded immediately.
Due to QC staff resignation and gain new often enough to not get 1 months away. And when employees have already in training but not the record immediately.