A Sensitive Galvanometer Has a Resistance of 180 $\Omega$ And Requires 2

Multiple Choice

A sensitive galvanometer has a resistance of 180 $\Omega$ and requires 2.4 $\mu$ A of current to produce a full-scale deflection.The shunt resistance needed to construct an ammeter that gives full-scale deflection for a current of 1.0 mA is approximately

A) 4.5 $\Omega$
B) 0.43 $\Omega$
C) 0.22 $\Omega$
D) 0.86 $\Omega$
E) 1.72 $\Omega$