A city park conducted a survey to count the number of different types of trees. The bar graph below shows the results:
Which of the following statements is best supported by the data shown in the bar graph?
There are more than twice as many Oak trees as Birch trees.
Maple trees represent exactly 30% of all trees in the park.
The park has a total of 150 trees.
Pine trees are the most common type of tree in the park.