題組內容
5. Sanshia Company manufactures and sells decorative lamps. In 2019, it reported the following: 
Required:
(1) What was the operating income in 2019? (5%)
5. Sanshia Company manufactures and sells decorative lamps. In 2019, it reported the following: 
Required:
(1) What was the operating income in 2019? (5%)