The population of a small town is $480$.  The graph indicates the number of females and males in the town, but the vertical scale-values are omitted.  How many males live in the town?

$\text{(A)}\ 120 \qquad \text{(B)}\ 160 \qquad \text{(C)}\ 200 \qquad \text{(D)}\ 240 \qquad \text{(E)}\ 360$
The graph show that the ratio of men to total population is $\frac{1}{3}$, so the total number of men is $\frac{1}{3} \times 480= \boxed{\text{(B)}\ 160}$.