Helppp, I need an explanation to these questions, will mark as brainliest.

Explanation:

Hey friend let me give you some keywords which will help you answer the questions in your own style

20.

•Fortification-adding minerals and other nutrients to increase the health content and make the food rich in nutrients

•This makes buyers believe that this particular product is the healthiest and resulting in more sales

•Enhancing the texture-this makes the product easy to cook, consume, or dissolve and also is more pleasant for people to use

•Added Flavours-adding additional flavour options like vanilla, chocolate, strawberry flavoured products to appeal customers

•This product is tastier than the original version so the demand for these products increases

21. the question is not stated clearly so why don't you try asking it again

absolutly 100% never let anyone fall asleep for 24 hours after a head injury!