원본:마카님의 한마디에 정말 행복해지네요 저도 사랑합니다! Task 1. The correct grammar would be "빈아야, 사랑해. 그곳에선 행복하길". Therefore, the original recipient's name is "빈아". Task 2. Based on the post, it seems that the author has a romantic relationship with "빈아" and is expressing their love for them. The dominant emotion in the post is love. The author seems to want to receive comments and validation for their feelings, so the extent score would be 4 out of 5. Task 3. - Understanding level of the author's emotion: score 5. The author's emotion is very clear and easy to understand. - Understanding level of physical distance: score 3. It is not clear from the post whether the author and "빈아" are physically together or apart. - Appropriateness of the reply: score 4. The reply acknowledges the author's feelings and expresses love back, which is appropriate based on the ***ysis. Task 4. Alternative reply: 마카님, 빈아님께서 그곳에서 행복하길 바랍니다. 마카님의 사랑이 빈아님에게 전해지길 기원합니다.