<{p}><{font _mstmutation="1" _msthash="20488" _msttexthash="84198803"}>在相关范围内保持不变的有（）。<{/font}><{br/}><{/p}>

【多选题】
A <{p}><{font _mstmutation="1" _msthash="20495" _msttexthash="20142161"}>变动成本总额<{/font}><{br/}><{/p}>
B <{p}><{font _mstmutation="1" _msthash="20490" _msttexthash="17024839"}>单位变动成本<{/font}><{br/}><{/p}>
C <{p}><{font _mstmutation="1" _msthash="20491" _msttexthash="20453303"}>固定成本总额<{/font}><{br/}><{/p}>
D <{p}><{font _mstmutation="1" _msthash="20492" _msttexthash="17416373"}>单位固定成本<{/font}><{br/}><{/p}>
E <{p}><{font _mstmutation="1" _msthash="20494" _msttexthash="7942805"}>总成本<{/font}><{br/}><{/p}>

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