Which of the following procedures may be useful the auditor in determining whether all retirements have been recorded? (Several choices may be correct.)

a. Investigating the disposition of facilities associated with discontinued product lines and operations. b.Making inquiry of investors about retirements. c.Analyzing the miscellaneous revenue accounts for proceeds from sales of plant assets

d. Reviewing insurance policies for termination or reductions of coverage.

Which of the following procedures may be useful to the auditor in determining whether all retirements have been recorded? (Several choices may be correct.) Investigating the disposition of facilities associated with discontinued product lines and operations. Making inquiry of investors about retirements Analyzing the miscellaneous revenue accounts for proceeds from sales of plant assets. Reviewing insurance policies for termination or reductions of coverage