To overload the + operator, you would write a function named

You successfully modified the Registry on a customer's PC. Now the customer's system gets onto the Internet normally. What should you do next?

A. Bill the customer B. Move on to the next computer C. Document your solution D. Run Disk Defrag

When removing an element from a binary search tree that has a single child, _____________________ will ensure that the resulting tree is still a binary search tree.

a) replacing it with its only child b) replacing it with its inorder successor c) simply deleting it d) all of the above e) neither a, b, nor c