[单选题]
A compound microscopu8kpi amn(c+ / (mxoq(e has an objecflr 4e/pev3g .,ht v4l m(ysh*e ,*ofdtive with a focal length of 3.00 mm and an eyepiece of focal length 6.00 cm. If the two e yeg*/hr43f4,df plhl t,ve s *vmo.(lenses are separated by 40.0 cm, what is the total magnification?
