Look at the graph shown, it is a horizontal graph, the thickness of bars and gap between bars are identical, it shows details of vehicles purchased by members of the residences of the same apartment during the year.
1 unit of length represents 2 vehicles purchased.
Number of Vehicles Purchased during the Year
Who has purchased the maximum number of vehicles during the year?
By looking into the graph you can answer that Sophia has the maximum number of cars during that year. length of the bar with respect to Sophia's shows largest, thus she has more number of vehicles than other members in the apartment.