The following data relates to questions 3 and 4. A company manufactures two joint products, P and R, in a common process. Data for June are as follows. If costs are apportioned between joint products on a sales value basis, what was the cost per unit of product R in June?

关于“太极”源于《易传》的观点，流传有“易更三圣”，“世历三古”之说，即伏羲氏作“先天八卦”，周文王演“后天八...

单项选择题关于“太极”源于《易传》的观点，流传有“易更三圣”，“世历三古”之说，即伏羲氏作“先天八卦”，周文王演“后天八卦”并化八卦为六十四卦，后来孔子又作《十翼》，即《易传》。（）
A、正确
B、错误

色彩，是一种极具视觉冲击力的传播工具。

判断题色彩，是一种极具视觉冲击力的传播工具。

买卖双方以D/P·T/R见票后30天条件成交签约，货到目的港后，买方凭T/R向代收行借单提货，事后收不回货款，...

单项选择题买卖双方以D/P·T/R见票后30天条件成交签约，货到目的港后，买方凭T/R向代收行借单提货，事后收不回货款，（ ）。