You will have to translate this but a Noun is a person, place, thing or idea within texts. For example:
My phone is on the table.
Phone the noun.
Hope this helps!
Explanation:
Theo Anh (Chị), tại sao nói An ninh hàng không
được xem là yếu tố sống còn ? Đảm bảo an ninh hàng không là gì ?
1. TRUE. The Consumer Law was to help prevent or detect business frauds.
2. Written Contracts (Oh gosh I really dont remember this one. You should double check this
3. C.