An auditor ordinarily uses a working trial balance resembling the financial statements without notes, but containing columns for

A man bought two 60 foot lots for $18,000 net each and divided them into three lots of equal frontage which he sold for a price of $15,000 each. His percentage of gross profit was most nearly:

A: 15%; B: 20%; C: 25%; D: 40%.

Surveys of employees often find which one of the following is the "preferred source" of information?

A. The "grapevine" D. The chief executive officer B. The organization's website E. The immediate supervisor C. The weekly employee publication