Please help!!!

Consider the program on the following page, which does compile and execute with no errors, except that it leaks memory (which doesn't matter for this question). a) Complete the diagram on the next page by adding the remaining objects and all of the additional pointers needed to link variables, objects, virtual function tables, and function podies. Be sure that the order of pointers in the virtual function tables is clear (i.e., which one is irst, then next, etc.). One of the objects and a couple of the pointers are already included to help you get started. b) Write the output produced when this program is executed. If the output doesn't fit in one column in the space provided, write multiple vertical columns showing the output going from op to bottom, then successive columns to the right bb ab ac B::f2 B:f3 C vtbl C::f1 cout "" endl; Output: bb ab ac B::f2 B:f3 C vtbl C::f1 cout "" endl; Output