Task Achievement
The essay addresses the task effectively, discussing the difficulty of defining happiness and identifying key factors. However, some points could be developed further.
Lexical Resource
The vocabulary used is adequate but lacks variety and sophistication. There are instances of repetition and some inaccuracies in word choice.
Coherence & Cohesion
The essay presents a logical structure with clear paragraphs, but some ideas could be better connected. The flow between sentences and paragraphs is generally good, but there are moments where transitions could be improved.
Grammatical Range
There are several grammatical errors, including issues with subject-verb agreement and punctuation. The sentence structures are mostly simple, with limited use of complex sentences.