Id assume racism could be one? Or the language barrier?
Answer:
Taste and Smell
Explanation:
That's what you would focus on while eating the food so that's what you use to describe it.
Answer: this is true
Explanation: one word that i can think of is “fast”
ex: noun: she is on a fast
Verb: she will fast tomorrow
Adverb: she is fast
so there you can see that a word can in fact be all three at the same time, depending on the context of course
I can tell you what topic outline mean...
A topic outline lists words or phrases. A sentences. A topic outline arranges your ideas hierarchically (show which are main and which are sub-points), in the sequence you want, and shows what you will talk about.
Hope this Help!:)