The response covers all key features of both visuals with accurate figures (48%, 24%, 18%, 10%; ballet 600 vs 300; tap ~450 vs 420; modern 300 vs 500+) and a clear overview of the main patterns, with no invented data.
8.0Ideas progress logically through a clear introduction, overview, and body paragraphs organised by chart, with effective cohesive devices such as 'Similarly' and 'In contrast', though the conclusion somewhat repetitively restates earlier points.
8.0Vocabulary is flexible and precise, using natural collocations like 'breakdown of the venues', 'predominant interest', 'participation rate', and 'age-based differences', with only minor repetition of terms such as 'participants' and 'venues'.
7.5A wide range of structures is used with strong control, including accurate relative clauses, comparisons ('twice the number', 'compared to'), and contrastive constructions, with only rare, non-impeding slips.
8.0