Question 22 1 pt When calling a C function or VB subroutine or function, it is possible to pass data from the calling routine into the routine (function or subroutine). in this course we've mainly done this by using global variables inside routines, for "full" modularity it is best to do this through more channeled and explicit means. Which of the following most accurately describes this process? The calling routine uses parameters in the call. These are passed to arguments, which are indicated in the function/subroutine definition Global variables can and should also be used inside the routine. The calling routine uses arguments in the call. These are passed to parameters, which are indicated in the function/subroutine definition Global variables can and should be used inside the routine. The calling routine uses parameters in the call. These are passed to arguments, which are indicated in the function/subroutine definition. No global variables should be used inside the routine. The calling routine uses arguments in the call. These are passed to parameters, which are indicated in the function/subroutine definition. No global variables should be used inside the routine. Question 23 1 pts You want the variable called "age" to contain only integers. In Visual Basic, how do you do this? dim age integer age dim age as integer int