Choice "B" is correct. Analytical procedures applied during the final review stage should be used to determine whether adequate evidence has been gathered in response to unusual or unexpected balances identified during the audit.
Choice "d" is incorrect. Analytical procedures generally involve comparison of recorded amounts to auditor expectations. Reassessing the factors used to establish materiality levels and audit risk would not involve such comparisons.
Choice "a" is incorrect. Analytical procedures generally involve comparison of recorded amounts to auditor expectations. Summarizing uncorrected misstatements would not involve such comparisons.
Choice "c" is incorrect. Analytical procedures generally involve comparison of recorded amounts to auditor expectations. Calculating projected uncorrected misstatements would not involve such comparisons.