(b) The audit of the new subsidiary, Seurat Sweeteners Co, was performed by a different firm of auditors, Fish Associates. During your review of the communication from Fish Associates, you note that they were unable to obtain sufficient appropriate evidence with regard to the breakdown of research expenses. The total of research costs expensed by Seurat Sweeteners Co during the year was $1·2 million. Fish Associates has issued a qualified audit opinion on the financial statements of Seurat Sweeteners Co due to this inability to obtain sufficient appropriate evidence.

Required:
Comment on the actions which Rockwell & Co should take as the auditor of the Hopper Group, and the implications for the auditor’s report on the Hopper Group financial statements. (6 marks)