Develop reasons instead of repeating the claim - Online practice 4

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Original fictional report: A 5-week garden club trial recorded 75 visits (repeats included; distinct people not counted); cost 225 budget units. Organisers reported attenders valued time growing plants. No consultation reached people who found the site difficult to access. Future conditions may differ; no future outcomes have been measured. Task: recommend whether to repeat, modify or first investigate the trial.