Answer the following questions for the C language prototype shown below: signed short hokum (int x, unsigned short y, signed char z); a. What is the type of return value? b. What is the type of the second argument? c. What is the function name? Write a function named smeagol that returns the product of the two passed arguments as an unsigned int. The first argument is a signed char, and the second is an unsigned short. Write a C language statement that assigns the value returned by the function defined in problem 21.2 to the variable gollum. The values passed to the function should be ring and frodo. Repeat problem 21.3 and pass literal values of 23 and 45 as arguments. What are the contents of the body of a function? What is the return statement used for? If a function does not return a value, how should the return type be declared? What should be done when calling a function that returns a value? Can the value returned from a function be passed to another function? Can multiple function calls be used in a single expression? What values can be passed as arguments to a function? How should the arguments be declared for a function that takes no arguments