A car travels 100 m in 5 minutes. What is its average speed?

Question

$\begin{array}{1 1} (a)\; \text{0.33 m/s} \\ (b)\; \text{3.3 m/s} \\ (c)\; \text{2 m/s} \\ (d)\; \text{20 m/s} \end{array}$