An auditor issued an audit report that was dual dated for a subsequent event occurring after the date on which the auditor has obtained sufficient appropriate audit evi$-$LO $17-717-16$appropriate audit evidence wasa. Limited to the specific event referenced.b$.$ Extended to include all events occurring since the date on which the auditor has obtained sufficient appropriate audit evidence.c$.$ Extended to subsequent events occurring through the date of issuance of the report.d$.$ Limited to events occurring up to the date of the last subsequent event referenced.