A、<span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">社会效益比率</span>=<span style="font-family:宋体">已方知名度提高率</span><span style="font-family:Calibri">/</span><span style="font-family:宋体">谈判成本损失率</span><span style="font-family:Calibri">*100%</span></span><span style=";font-family:宋体;font-size:16px"></span></p><p></p>
B、<span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">社会效益比率</span>=<span style="font-family:宋体">好感公众人数的增长量</span><span style="font-family:Calibri">/</span><span style="font-family:宋体">谈判费用的增长量</span><span style="font-family:Calibri">*100%</span></span><span style=";font-family:宋体;font-size:16px"></span></p><p></p>
C、<span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">社会效益比率</span>=<span style="font-family:宋体">已方知度提高率</span><span style="font-family:Calibri">/</span><span style="font-family:宋体">谈判费用的增长量</span><span style="font-family:Calibri">*100%</span></span><span style=";font-family:宋体;font-size:16px"></span></p><p></p>
D、<span style=";font-family:宋体;font-size:16px"><span style="font-family:宋体">社会效益比率</span>=<span style="font-family:宋体">已方美誉度提高率</span><span style="font-family:Calibri">/</span><span style="font-family:宋体">谈判费用的拉加率</span><span style="font-family:Calibri">*100%</span></span><span style=";font-family:宋体;font-size:16px"></span></p><p></p>
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