Answer:
(a) Revenue test.
Only report segments that generate at least 10% of total revenues:
(b) Operating profit (loss) test.
Only report segments that generate at least 10% of profits or losses:
(c) Identifiable assets test.
Only report segments that account for at least 10% of combined assets:
Explanation:
Operating Total Operating Identifiable
segment revenue profit (loss) assets
W $60,000 $15,000 $167,000
X $10,000 $3,000 $83,000
Y $23,000 ($2,000) $21,000
Z $9,000 $1,000 $19,000
$102,000 $17,000 $290,000
10% $10,200 $1,700 $29,000