I think that the OxiClean will work the best for removing the stains, due to its powerful stain removal, whitener, and ability to prevent stains from bonding to fibers.

Stain removers work by using ingredients like surfactants (surface-active agents), to break down, lift, or dissolve stain molecules from fabric, preventing them from bonding to fibers.

The controlled variables are the stains(Mustard,ketchup, and Berry juice).

The manipulated variables are the stain removers(Oxiclean,Shout,Vanish,and Resolve).

1. Cut white sheet into four squares  2. Label each square with stain remover first letter in the name (OxiClean\, Shout\, and Resolve).  3. Put the name of each stain where the stain will go (Mustard\, Ketchup\, and Berry juice). 4.Put one ML of each stain on labeled area. 5. Rub in stains.   6. Let stains sit for two hours. 7. Once the two hours have passed\, apply stain remover and rub in on the square labeled the same name as the product. 8. Wait five minutes. 9. After five minutes\, put in laundry machine on quick wash. 10. After laundry machine\, let it dry naturally.

OxiClean was noticeably better for removing stains and it proved my hypothesis, Shout was pretty close with no stain remover, and Resolve was in the middle

OxiClean worked very well and is the best stain remover, Resolve came in second very close with Shout , Shout was third, and last was (obviosley) no product.

In conclusion OxiClean was the best due to its ability to, brightening whites, remove tough set-in stains like red wine or food and making it noticeably whiter

I believe this knowledge of stian remove can help me in the future to not spend as much money, taking less time with stains, and I’ll know I'm using the best stain remover. 

If I did this experiment again I would make sure that the stains would give me results, this mistake made it so I had to redo experiment. it was also very hard to time every thing and make sure it all worked

– The ultimate guide to stain removal – Stain removal  – Source Https://www.thoughtco.com/how-do-stain-removers-work-607854: -- 7 Natural Laundry Stain Removers

I would like to thank my parents for taking time out of there busy schedule to help, I would like to thank my teacher for helping me with editing, and I like to thank my mom for suporting me with stess