$$\text { Figure } 3 < 1$$ -If I=64 MA and R= in Figure

$$\text { Figure } 3 < 1$$
-If I=64 mA and R=470 in Figure 3-1 , the voltage equals_________

A) 7.34 V
B) 3.01 V
C) 30.1 V
D) 73.4 V