Read the profile and figure out what items the expressions underlined refer to, and write down your answers.Lucy Geoff is (1)a self-confident, reliable, energetic and motivated graduatewith a Postgraduate Science Diploma. Her (2)education provided her skills in doing research and analyzing data, which developed her analyticalability in solving problems. She acquired (3)direct experience and excellent organizational skills in selling productsby taking a three-month work placement and part-time jobs. She is also a sociable person, (4)able to communicate with people in English, Cantonese and conversational Japanese.(1) ____________________(2) ____________________(3) ____________________(4) ____________________
已知A企业为生产和销售单一产品企业,A 企业计划年度销售量为1000件,销售单价为50元,单位变动成本20元,固定成本总额20000元,则销售量、单价、单位变动成本、固定成本各因素的敏感程度由高到低排列是( )
A. 单价>销售量>单位变动成本>固定成本
B. 单价>单位变动成本>销售量>固定成本
C. 单价>单位变动成本>固定成本>销售量
D. 单价>销售量>固定成本>单位变动成本