Green, CPA, was engaged to audit the financial statements of Essex Corporation after its fiscal year had ended. The timing of Green's appointment as auditor and the start of field work made confirmation of accounts receivable by direct communication with the debtors impracticable. Green applied other procedures and was satisfied as to the reasonableness of the account balances. Green's auditor's report most likely contained a$($n$)\_\_\_\_\_\_\_\_.$

Multiple Choice

unqualified opinion with standard wording

unqualified opinion with an explanatory paragraph

qualified opinion due to a scope limitation

qualified opinion due to a departure from generally accepted auditing standards