Operating margin minus taxesis grossmargin.
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P & L statements showinformation from a periodof time.
A. 对
B. 错
1、下列标准,其中()属于行业推荐性标准
A、JTGB01-2003
B、JTGF80-2004
C、JTJ052-2000
D、JTJ/T006-98
2、下列标准,其中()属于交通运输部行业标准。
A、GB11968-2006
B、TB10102-2010
C、JGJ55-2011
D、JTGH10-2009
What are the 5 ways to stop you from getting success according to the speaker?