This is the 2287th most frequent Korean word.
협상이
"협상이" is a conjugated form of "협상," meaning "negotiation."
In this sentence, '협상이' is the subject of the sentence and refers to a completed process of negotiation being commented upon.
협상이 성공적으로 종료되었습니다.
The negotiation has successfully ended.
Here, '협상이' describes a subject in phase, referring to a negotiation that is active and in progress.
협상이 하루 종일 진행되고 있습니다.
The negotiation is ongoing throughout the day.
In this sentence, '협상이' is used as a subject in a statement, drawing attention to the necessity of engaging in negotiation.