A.±(0.25+0.1×Smas)∆ B.±(0.50+0.1×Smas)∆ C.±(0.75+0.1×Smas)∆ D.±(1.00+0.1×Smas)∆
A.±0.12D B.±0.18D C.±0.25D D.±0.37D
A.±0.37D B.±0.25D C.10.18D D.±0.12D