function invocation* Given A function called triple_it that takes one argument (pointer to int) and returns no value. The function triples the value that the argument points to and stores it back. penalty int variable that has been declared and initialized. Write a statement that triples the value stored in penalty by invoking the function triple_it. valid int *p = &penalty; triple_it(p); triple_it(&int); triple_it(*penalty); triple_it(&penalty); int *ppen; ppen = &penalty; triple_it(ppen); triple_it (penalty)