[平面控制测量]710.下列观测成果,满足经纬仪图根导线要求的是( )。
A fx=+0.08m,fy=-0.06m,ΣD=210m
B fx=+0.06m,fy=-0.08m,ΣD=190m
C fx=+0.07m,fy=-0.08m,ΣD=200m
D fx=+0.08m,fy=-0.08m,ΣD=210m