when would you pretreat a stained shirt?\nafter the stain has come out\nbefore putting it in the washing…

when would you pretreat a stained shirt?\nafter the stain has come out\nbefore putting it in the washing machine
Answer
Brief Explanations:
Pretreating a stained shirt is done to help remove the stain more effectively. It should be done before washing to allow the pretreatment product to work on the stain. Doing it after the stain has come out is unnecessary.
Answer:
before putting it in the washing machine