 <translate> I'll give you a question, please answer with step-by-step reasoning process. The country enjoyed a period of peace, it was brought about by a very what time?
Options:
- peacework
- war
- violent
- happened
- trying
 <yor> Èmi yóò bi yín ní ìbéèrè kan, ẹ jọ̀wọ́ ẹ dáhùn pẹ̀lú ìgbésẹ̀-ní-ìgbésẹ̀-ní-ìdánilójú. Àkókò àlàáfíà wo ló wà ní orílẹ̀-èdè náà? Àwọn àyè: - iṣẹ́ àlàáfíà - ogun - oníwà ipá - ó ṣẹlẹ̀ - n gbìyànjú 