Implement the BinarySearchTree class. The BinarySearchTree class extends the BinaryTree class. Both can be seen here (Links to an external site.). Your assignment is to implement all of the abstract methods of the BinaryTree class recursively. They are:

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.