Why does public static void main(string[] args) generate an error?

3.2.5 suppose that we have an estimate ahead of time of how often search keys are to be accessed in a bst, and the freedom to insert items in any order that we desire. should the keys be inserted into the tree in increasing order, decreasing order of likely frequency of access, or some other order? explain your answer.

Is one of the most injurious events that can happen to a person in a crash.

How will you cite information that is common knowledge in your research paper?