A Galvanometer Reads I = 6 MA Full Scale and Has

Multiple Choice

A galvanometer reads I = 6 mA full scale and has an internal resistance r = 9.1 ohms.If you want to use it to read 7.1 volts full scale,what resistor,R,should you use in series with it?

A) 1174 ohm
B) 433 ohm
C) 43.3 ohm
D) 2.16 ohm
E) 0.433 ohm