单项选择题
A.14% B.15% C.16% D.16.3%
A.(-2.8%,17.8%);(-23.4%,38.4%) B.(-2.8%,17.8%);(-13.1%,28.1%) C.(-13.1%,28.1%);(-23.4%,38.4%) D.(-12.2%,30.1%);(-26.3%,40.2%)