单项选择题
已知近年的环比增长速度为7.5%、9.5%、6.2%、4.9%,则定基增长速度为()
A.7.5%×9.5%×6.2%×4.9%
B.(7.5%×9.5%×6.2%×4.9%)-100%
C.(107.5%×109.5%×106.2%×104.9%)-100%
D.107.5%×109.5%×106.2%×104.9%
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单项选择题
A.7.5%×9.5%×6.2%×4.9%
B.(7.5%×9.5%×6.2%×4.9%)-100%
C.(107.5%×109.5%×106.2%×104.9%)-100%
D.107.5%×109.5%×106.2%×104.9%
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