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Identify the applicable procedure that does not represent the "Engagement Performance" element of quality control in the following procedures taken from the quality control marisol of a CPA firm. A. An engagement management software will not allow archiving of the engagement Mile until all audit programs are electronically signed by audit engagement team members ) B. Firm personnel have adequate reference materials required for conducting appropriate accounting and auditing research. C Each office of the firm should be visited at least annually by rewow persons selected by the director of accounting and auditing. D. Partners review critical audit engagement decisions and authorizations are required for all audit engagements