<u>Answer:</u>
<u>option A:</u> is correct answer.
<u>explanation:</u> Sanitizing :and disinfection solution shuld be made with one table spoon of bleach per quatr of water.
The following solution of bleach and water should be used on differeant surfaces like bathroom and other houshold things.
1 tablespoon of bleach per 1 quart of water
OR
¼ cup of bleach per 1 gallon of water
This will give you a 500-800 ppm disinfecting solution.
Depends. it could be multiple sclerosis or poor blood circulation
Try researching, like Foods or products, but before you buy and use them look at the reviews so nothing bad happens. make sure its safe for your kind of hair. maybe even go to a salon or barber shop and ask what products are safe for growing you hair faster. Just make sure your hair stays healthy at all times and know what your putting in your hair. i hope this helps! <3