Answer:
1. Nouns
Explanation:
The suffix -tion is used to form nouns, such as nation, negotiation, etc. They're all nouns
Maby he needed someone to explain it to him
The following group of words given above is a complete sentence. It is a complete sentence because it consists of a subject and a verb. The subject of the given sentence is "they" and the verb is "spoke". This sentence conveys a complete thought and only contains a simple subject and a predicate with its complement "before lunch".
Answer: The only logical answer to me is the first one but i cant really see it that well and i don't know any context on what ur doing.