When should a qualified opinion be issued? (Check all that apply.) Multiple select question. Modified opinion is appropriate Auditor was unable to obtain sufficient appropriate evidence, but the possible effects could be material but not pervasive Auditor was unable to obtain sufficient appropriate evidence of undetected misstatements that could be both material and pervasive Misstatements in the financial statements are both material and pervasive Misstatements in the financial statements are material but not pervasive