15. 忠順公司期初資產$150,000,負債$70,000,期末資產$180,000,負債$110,000,本期業主未增減資或提取,試問當年淨利或淨損多少?(A)淨利$10,000 (B)淨利$70
25. 現金$80,000,短期投資$40,000,應收帳款$20,000,存貨$10,000,預付費用$30,000,應付帳款$30,000,預收收入$20,000,應付薪資$20,000,試問淨營
28. 期初存貨為$40,000,進貨為$140,000,銷貨收入$220,000,銷貨退回與折讓$10,000,設毛利率30%,試用毛利法估計期末存貨金額為:(A)$33,000 (B)$24,00