A woman is pushing a trolley in a mall. She starts and walks 110 m southwards, then she turns eastwards and walks 80 m, then she turns northwards and walk 120 m, then she turns westwards and walks 120 m then she turns to her left and walks 10 m. Where is she now with reference to her starting position?
1
40 m eastwards
2
200 m westwards
3
200 m eastwards
4
40 m westwards