问题详情
已知各期环比增长速度为7.1%、3.4%、3.6%、5.3%,则定基增长速度是()。
A.7.1%×3.4%×3.6%×5.3%
B.(7.1%×3.4%×3.6%×5.3%)-1
C.107.1%×103.4%×103.6%×105.3%
D.(107.1%×103.4%×103.6%×105.3%)-1
请帮忙给出正确答案和分析,谢谢!