The distance from the bus stop to park is 2 km 870m. The man is standing 1km 920m from the bus stop. If the park is 520m from the car park, how far is the man from car park?

Question

$\begin{array}{11} (a)\; 1 km\; 570m \\ (b)\; 1km\; 270m \\ (c)\; 1km\; 470m \\ (d)\; 1km\; 370m \end{array}$