Answer:
Because they are lactose-intolerant and the dairy bothers their stomach. By drinking nondairy milk, they are receiving the same benefits of real milk but without the side effects.
1. Many people prefer non dairy milk as some people are lactose intolerant for example or they simply prefer the taste.
Explanation:
I don't know how to answer the other questions but, this answer I am confident in giving you, hope it helps a little!
c
True
Its true and i know it
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